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Rapid:
Individual Calculations July 2012 |
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| Porter, Sam J Total change: 34.40 | |   |
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| 2nd London Team Rapidplay | London | ENG | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1835 | 3.00 | 5 | 1.72 | 20 | 34.40 | |
|  Sands, David A | | | 2235 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Harnett, Robert J | | | 2013 | ENG | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Fowler, David W | | | 1860 | SCO | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Wilson, David J | | | 1988 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Farkas, Daniel | | | 2120 | HUN | 1.00 | 1 | 0.84 | 20 | 16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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