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Seven Different Ranking Systems
ONEC Tennis Ladders is made up of 7 different and completely independent player point ranking systems. Women's Singles Men's Doubles Women's Doubles Mixed Doubles Junior's Singles Junior's Doubles ONEC members are free to join any of the ladders appropriate to them. Junior's (under 18) can participate in the Men's/Women's ladders as well as the Junior ladders. |
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Entering Matches into the System
A match can be entered into the system at any time after it has been played. The ladder system automatically recalulates player point changes of matches previously entered into the system, if required. This is necessary in cases where the match being entered is previous to that of other matches already in the system. |
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How Player Points are Calculated All players in any ladder are given an initial point amount of 1,000 for each ladder they participate in. Player points are added and subtracted depending on the outcome of a match. The amount of points awarded or penalized to a player is dependent on several factors listed below... |
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The table below summarizes how these factors determine a player's point change as a result of entering a match in the ladder system. For doubles matches, the team players' average points at the time of a match are used for the calculations. Points are awarded to and removed from each of the team members individually. This is important because it allows players in the doubles ladders to play with many different partners while still maintaining an individual doubles rank. See below for examples of player point calculations for both singles and doubles matches. |
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| Point Difference Between Players | Higher Ranked Player Wins | Lower Ranked Player Wins | |||
| Higher Ranked Player | Lower Ranked Player | Higher Ranked Player | Lower Ranked Player | ||
| Regular Match (1 Set) (Earns 1 participation points) |
0 - 15 | + 4 | - 4 | - 4 | + 4 | 16 - 30 | + 4 | - 4 | - 5 | + 5 | 31 - 45 | + 3 | - 3 | - 7 | + 7 | 46 - 60 | + 2 | - 2 | - 9 | + 9 | 61 - 75 | + 1 | - 1 | - 12 | + 12 | 76 - 90 | + 1 | - 1 | - 14 | + 14 | 91 - 105 | + 1 | - 1 | - 17 | + 17 | 106 - 10000 | + 1 | - 1 | - 19 | + 19 | Regular Match (3 Sets) (Earns 2 participation points) |
0 - 15 | + 12 | - 12 | - 12 | + 12 | 16 - 30 | + 10 | - 10 | - 15 | + 15 | 31 - 45 | + 8 | - 8 | - 18 | + 18 | 46 - 60 | + 6 | - 6 | - 22 | + 22 | 61 - 75 | + 4 | - 4 | - 27 | + 27 | 76 - 90 | + 3 | - 3 | - 33 | + 33 | 91 - 105 | + 2 | - 2 | - 39 | + 39 | 106 - 10000 | + 1 | - 1 | - 48 | + 48 | Regular Match (5 Sets) (Earns 3 participation points) |
0 - 15 | + 20 | - 20 | - 20 | + 20 | 16 - 30 | + 17 | - 17 | - 25 | + 25 | 31 - 45 | + 14 | - 14 | - 30 | + 30 | 46 - 60 | + 10 | - 10 | - 37 | + 37 | 61 - 75 | + 7 | - 7 | - 45 | + 45 | 76 - 90 | + 5 | - 5 | - 55 | + 55 | 91 - 105 | + 3 | - 3 | - 65 | + 65 | 106 - 10000 | + 1 | - 1 | - 80 | + 80 | Club Tournament Match (3 Sets) (Earns 2 participation points) |
0 - 15 | + 20 | - 20 | - 20 | + 20 | 16 - 30 | + 17 | - 17 | - 25 | + 25 | 31 - 45 | + 14 | - 14 | - 30 | + 30 | 46 - 60 | + 10 | - 10 | - 37 | + 37 | 61 - 75 | + 7 | - 7 | - 45 | + 45 | 76 - 90 | + 5 | - 5 | - 55 | + 55 | 91 - 105 | + 3 | - 3 | - 65 | + 65 | 106 - 10000 | + 1 | - 1 | - 80 | + 80 | Club Tournament Match (5 Sets) (Earns 3 participation points) |
0 - 15 | + 35 | - 35 | - 35 | + 35 | 16 - 30 | + 31 | - 31 | - 42 | + 42 | 31 - 45 | + 27 | - 27 | - 54 | + 54 | 46 - 60 | + 23 | - 23 | - 69 | + 69 | 61 - 75 | + 19 | - 19 | - 87 | + 87 | 76 - 90 | + 15 | - 15 | - 107 | + 107 | 91 - 105 | + 11 | - 11 | - 129 | + 129 | 106 - 10000 | + 7 | - 7 | - 155 | + 155 |
Example # 1 |
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| Singles Match | ||||
1) |
PlayerB defeats PlayerA in a Men's Singles Regular 3 set match. |
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2) |
Before the match the players had the following point totals in the Men's Singles Ladder: |
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PlayerA 1100 points |
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| PlayerB 1065 points | ||||
Point difference between players = 35 |
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3) |
PlayerB won and is ranked lower than PlayerA in the Men's Singles Ladder. |
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4) |
Each player earns 2 participation points (best of 3 set match). |
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5) |
As a result of the new match, the player's point totals are affected in the following way: |
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PlayerA 1100 - 18 + 2 = 1084 |
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| PlayerB 1065 + 18 + 2 = 1085 |
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Example # 2 |
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| Doubles Match | ||||
1) |
PlayerA/PlayerB defeats PlayerC/PlayerD in a Women's Doubles Regular 3 set match. |
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2) |
Before the match the players had the following point totals in the Woman's Doubles Ladder: |
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PlayerA 1400 points PlayerC 1200 points |
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| PlayerB 1000 points PlayerD 1150 points | ||||
2400 / 2 = 1200 Average team points 2350 / 2 = 1175 |
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Team point difference is 1200 -1175 = 25 points |
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3) |
PlayerA/PlayerB won and are collectively ranked higher than PlayerC/PlayerD in the Women's Doubles Ladder. |
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4) |
Each player earns 2 participation points (best of 3 set match). |
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5) |
As a result of the new match, the player's point totals are affected in the following way: |
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PlayerA 1400 + 10 + 2 = 1412 PlayerC 1200 - 10 + 2 = 1192 |
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| PlayerB 1000 + 10 + 2 = 1012
PlayerD 1150 - 10 + 2 = 1142 |
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