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Individual Calculations May 2024 |
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| Welling, Zac Total change: 85.20 | |   |
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| Guildford FIDE Congress 2024 - Open | Guildford | ENG | 2024-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1787 | 2.50 | 4 | 1.43 | 40 | 57.20 | |
|  Chan, Sheng Liang Bernard | | | 2087 | MAS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Hu, Junyan | | | 1723 | ENG | 1.00 | 1 | 0.41 | 40 | 16.40 | |  Ashby, Anthony C | c | | 2066 | ENG | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Kueh, Audrey | | wf | 2059 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | Wightlink Isle of Wight Chess Congress | Ryde | ENG | 2024-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1787 | 2.00 | 4 | 0.70 | 40 | 28.00 | |
| | Regan, Natasha K | | wm | 1990 | ENG | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Tan, Chong Hien Andrew | | | 1830 | SGP | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Leung, Hao Ran | | | 1887 | HKG | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Kumar, Sanjit S | | | 1972 | ENG | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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