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Rapid:
Individual Calculations July 2019 |
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| Davies, Iris A Total change: -23.80 | |   |
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| Petts Wood & Orpington - 2nd Rapidplay Event U120 | Orpington | ENG | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1189 | 1260 | 0.00 | 2 | -1.19 | 20 | -23.80 | |
|  Rocero, Vincent | | | 1092 | ENG | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Langley, Anthony M | | | 1285 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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