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Rapid:
Individual Calculations January 2014 |
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| Tombs, Samuel Total change: -4.40 | |   |
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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 |
| 1761 | 1799 | 2.50 | 5 | -0.22 | 20 | -4.40 | |
|  Lawson, Maurice E | | | 1913 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Needham, Sabrina | | | 1729 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Hewitt, Rob | | | 1523 | ENG | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Heard, Andrew H | | | 1887 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | David, Barry A H | | | 1752 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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