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Individual Calculations January 2019 |
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| Maciol, Ryszard Total change: 41.60 | |   |
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| 10th CSC London Chess Classic: Weekend Open | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2121 | 4.50 | 5 | 2.08 | 20 | 41.60 | |
|  Cherupalli, Ramprasad | | | 1846 | IND | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Donati, Michele | | | 1962 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Horton, Andrew P | m | | 2397 | ENG | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Walker, Nicholas P | | | 2135 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Kalavannan, Koby | f | | 2328 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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