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Rapid:
Individual Calculations November 2012 |
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| Webster, Richard J Total change: 14.80 | |   |
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| 17th Birmingham Rapidplay Open | Birmingham | ENG | 2012-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2000 | 2.00 | 4 | 0.74 | 20 | 14.80 | |
|  Arkell, Keith C | g | | 2400 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jackson, James P | | | 2145 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Madynski, Pawel | | | 2070 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | |  Fallowfield, Jeremy R | | | 2023 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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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