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Individual Calculations July 2023 |
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| Rehill, Paul Total change: -40.40 | |   |
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| 2023 Box Hill Club Championship Division 2 Rounds 6-8 | Melbourne | AUS | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1327 | 0.50 | 2 | -0.48 | 20 | -9.60 | |
|  Zeng, Aaron | | | 1497 | AUS | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Lonnen, James | | | 1175 | AUS | 0.50 | 1 | -0.20 | 20 | -4.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2023 MCC City of Melbourne Open Rounds 6-8 | Melbourne | AUS | 2023-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1327 | 0.50 | 2 | -0.51 | 20 | -10.20 | |
| | Song, Shiping Zhangkai | | | 1258 | NZL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Surace, Christopher | | | 1393 | AUS | 0.50 | 1 | 0.09 | 20 | 1.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2023 Victorian Open | Melbourne | AUS | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1327 | 0.50 | 4 | -1.03 | 20 | -20.60 | |
| | Heydari, Majid | | | 1894 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Zeng, Vera | | | 1600 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Akok, Benjamin | | | 1212 | AUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Sheth, Adidev | | | 1190 | AUS | 0.50 | 1 | -0.18 | 20 | -3.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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