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Individual Calculations January 2024 |
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| Butcher, Nathaniel Total change: -36.80 | |   |
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| 15th Northwick Park Five Round Congress - Major | Harrow | ENG | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1477 | 1.00 | 4 | -0.92 | 40 | -36.80 | |
|  Page, Martin C | | | 1756 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Hortin, Matthew J | | | 1745 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ng, Yi Him Ryan | | | 1350 | HKG | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Ibanez, Bittor | | | 1077 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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