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Rapid:
Individual Calculations February 2013 |
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| D`costa, Lorin A R Total change: 5.20 | |   |
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| Golders Green Rapidplay Open | London | ENG | 2013-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2416 | 5.00 | 6 | 0.26 | 20 | 5.20 | |
|  Rogers, Tim L | | | 2016 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stewart, Ashley | | | 2016 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sowray, Peter J | f | | 2310 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Cannon, Raymond C | | | 2016 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cherniaev, Alexander | g | | 2477 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Krzyzanowski, Patryk | | | 2016 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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