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Rapid:
Individual Calculations January 2020 |
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| Arkell, Keith C Total change: -8.80 | |   |
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| 11th CSC London Chess Classic: Rapid Open | London | ENG | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2400 | 5.50 | 7 | -0.44 | 20 | -8.80 | |
|  Chakanyuka, Charles | | | 2000 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Eames, Robert S | f | | 2067 | ENG | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Marusenko, Petr | m | | 2057 | UKR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | O`gorman, Tom | f | | 2001 | IRL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Willow, Jonah B | f | | 2102 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Brozel, Sacha | | | 2064 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Harvey, Marcus R | f | | 2321 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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