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Rapid:
Individual Calculations January 2015 |
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| Jackson, James P Total change: 32.00 | |   |
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| London Chess Classic 2014 Super Rapidplay Open | London | ENG | 2014-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2232 | 6.50 | 10 | 1.60 | 20 | 32.00 | |
|  Levene, Oren | | | 1832 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jezierski, Colum | | | 1975 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Greenfeld, Alon | g | | 2541 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Nettleton, Charlie B | | | 1874 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Adair, James R | m | | 2276 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Du Buf, Paul | | | 1994 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Cox, John J | m | | 2412 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Wells, Peter K | g | | 2489 | ENG | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Vakhidov, Jahongir | g | | 2439 | UZB | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Cherniaev, Alexander | g | | 2458 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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