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Individual Calculations August 2023 |
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| De Livera, Hamish Total change: 44.40 | |   |
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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 |
| 1468 | 1197 | 1.00 | 1 | 0.83 | 40 | 33.20 | |
|  Blackberg, Philip | | | 1468 | AUS | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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 |
| 1260 | 1209 | 2.00 | 4 | 0.28 | 40 | 11.20 | |
|  Dissanayake, Vidushi | | | 1367 | AUS | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Liu, Ronald | | | 1254 | AUS | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Chan, Benny | | | 1364 | AUS | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Guo, Minghai | | | 1056 | AUS | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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) | | |
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