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Individual Calculations July 2023 |
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| Berkley, Stephen W Total change: -28.00 | |   |
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| London Chess League Weekend Congress June - Open | London | ENG | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1615 | 0.50 | 4 | -1.40 | 20 | -28.00 | |
|  Ciesielski, Marceli | | | 1769 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Sowray, Peter J | f | | 2176 | ENG | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Veeturi, Yashvardhan | | | 1426 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | McNamara, Jj | | | 1327 | ENG | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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) | | |
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