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Individual Calculations June 2024 |
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| Jackson, Paul G Total change: -26.40 | |   |
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| Coulsdon Chess Dicky White May 2024 | Coulsdon | ENG | 2024-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1713 | 0.50 | 3 | -1.07 | 20 | -21.40 | |
|  Domarkas, Michael | | | 1809 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Pratley, Ian | | | 1630 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Kalaiyalahan, Aishwarya | | | 1646 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | | | Coulsdon Chess Late Spring Standardplay Congress - 26th-27th May 2024 - Major | Coulsdon | ENG | 2024-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1731 | 1.00 | 2 | -0.25 | 20 | -5.00 | |
| | Warner, Dominic Wj | | | 1668 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Wojtowicz, Bartosz | | | 1615 | POL | 0.00 | 1 | -0.66 | 20 | -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) | | |
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