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Rapid:
Individual Calculations January 2018 |
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| Miles, Barry S Total change: 14.60 | |   |
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| CCF WINTER CHESS 2017-18 RAPID PLAY DECEMBER 2017 | London | ENG | 2017-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1442 | 3.00 | 3 | 0.73 | 20 | 14.60 | |
|  Smyth, Sandy A | | | 1378 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Ma, Max | | | 1146 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Rance, Anton | | | 1168 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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