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Rapid:
Individual Calculations January 2018 |
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| Ortiz Sanchez, Luis Total change: -8.60 | |   |
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| 9th CSC London Chess Classic: Rapidplay Open | London | ENG | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1894 | 2.00 | 5 | -0.43 | 20 | -8.60 | |
|  Wadsworth, Matthew J | f | | 2192 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Kielbratowski, Maciej | | | 1632 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Olarasu, Juliana | | | 2058 | ROU | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Naylor, Richard A | | | 1546 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ashby, Anthony C | c | | 2055 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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