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Rapid:
Individual Calculations May 2022 |
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| Harris, Callum Total change: 31.60 | |   |
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| Coulsdon Chess Easter Rapidplay 2022 - Section A | London | ENG | 2022-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1256 | 3.00 | 4 | 1.58 | 20 | 31.60 | |
|  Miles, Barry S | | | 1466 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Howes, David J | | | 1372 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Upton, Bill | | | 1412 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Zhu, Limo | | | 1216 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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