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Individual Calculations August 2023 |
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| Teh, Rui Gen Total change: 40.00 | |   |
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| 2023 WA Open Championship Round 7 | Perth | AUS | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2040 | 1.00 | 1 | 0.49 | 40 | 19.60 | |
|  Spirin, Viktor | | | 2032 | RUS | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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 Gold Coast Open Premier | Gold Coast | AUS | 2023-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2040 | 5.50 | 9 | 0.51 | 40 | 20.40 | |
| | Leong, Joel | | | 1764 | AUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Ikeda, Junta | m | | 2393 | AUS | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Teh, Hui Lam | | | 1760 | MAS | 1.00 | 1 | 0.16 | 40 | 6.40 | | | O`carroll, Om | | | 1645 | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chan, Luis | f | | 2169 | AUS | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Xing, Zerui | | | 1640 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Stojic, Dusan | f | | 2234 | AUS | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Froehlich, Peter | m | | 2272 | GER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Melamed, Daniel | | | 1984 | AUS | 1.00 | 1 | 0.42 | 40 | 16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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