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Rapid:
Individual Calculations December 2021 |
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| Ogorman, Brendan Total change: -21.00 | |   |
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| Golders Green FIDE Rapidplay - NOV2 Open | London | ENG | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1618 | 1.50 | 3 | -1.05 | 20 | -21.00 | |
|  Ravithas, Abinash | | | 1232 | ENG | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Duncan, Andrew | | | 1392 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Hill-Wood, T Wilfred D | | | 1322 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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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