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Rapid:
Individual Calculations December 2014 |
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| Needham, Sabrina Total change: 25.80 | |   |
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| 2nd Muswell Hill Rapidplay U160 | London | ENG | 2014-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1706 | 4.00 | 5 | 1.29 | 20 | 25.80 | |
|  Sellen, John | | | 1582 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Bishop, Geoffrey L | | | 1709 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Pepe, Salvatore | | | 1668 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ivanov, George | | | 1685 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Van Der Meer, Andrew | | | 1735 | AUS | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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