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Rapid:
Individual Calculations February 2019 |
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| Tombolis, Christopher Total change: 12.20 | |   |
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| 14th Golders Green FIDE Rapid Chess Open | London | ENG | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1800 | 1.50 | 5 | 0.53 | 20 | 10.60 | |
|  Russell, Christopher | | | 2079 | ENG | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Rocco, Federico | | | 2097 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Jamieson, Alexander | | | 1856 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Levy, David N L | m | | 2144 | SCO | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Rosenberg, Daniel B | | | 2130 | ENG | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | 14th Golders Green FIDE Rapid Chess U170 | London | ENG | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1800 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Vaidya, Raghav | | | 1400 * | ENG | 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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