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Individual Calculations December 2021 |
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| Riding, Mick D Total change: -32.20 | |   |
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| 2021 Scarborough Chess Congress | Scarborough | ENG | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1824 | 0.50 | 4 | -1.61 | 20 | -32.20 | |
|  Hamer, Martyn | | | 2070 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Varney, Zoe | | wc | 1937 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Sheppard, Derek Alan | | | 1710 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Steiners, Emils | | | 1442 | LAT | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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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