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Individual Calculations August 2023 |
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| Tran, Kenny Total change: -26.40 | |   |
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| 2023 Box Hill Club Championship Division 2 Round 9 | Melbourne | AUS | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1134 | 0.00 | 1 | -0.19 | 40 | -7.60 | |
|  Chan, Benny | | | 1380 | AUS | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | 2023 Box Hill Friday Grades Rounds 1-4 | Melbourne | AUS | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1138 | 0.50 | 3 | -0.47 | 40 | -18.80 | |
| | Lonnen, James | | | 1252 | AUS | 0.00 | 1 | -0.34 | 40 | -13.60 | |  De Silva, Rahul | | | 1196 | AUS | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Dissanayake, Vidushi | | | 1367 | AUS | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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