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Individual Calculations January 2024 |
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| Pride, Stephen C Total change: -17.00 | |   |
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| Southall FIDE Congress December 2023 - U1900 | Southall | ENG | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1512 | 0.50 | 3 | -0.76 | 20 | -15.20 | |
|  Rubeck, Jonathan | | | 1771 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Hu, Junyan | | | 1316 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Zhang, Junyi | | | 1638 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | 15th Northwick Park Five Round Congress - Major | Harrow | ENG | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1512 | 1.50 | 3 | -0.09 | 20 | -1.80 | |
| | Page, Martin C | | | 1756 | ENG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Ding, Yicheng | | | 1226 | ENG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | McKenna, John R | | | 1475 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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