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Rapid:
Individual Calculations January 2014 |
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| Needham, Sabrina Total change: -26.40 | |   |
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| 5th London Chess Classic 2013: Rapidplay C U165 | London | ENG | 2013-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1729 | 1.50 | 6 | -1.32 | 20 | -26.40 | |
|  Georgiev, Ivan | | | 1765 | BUL | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Tombs, Samuel | | | 1799 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kumar, Shankar | | | 1764 | JCI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Joslin, Tim | | | 1825 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Sit, Victoria | | | 1594 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | David, Barry A H | | | 1752 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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