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Individual Calculations December 2021 |
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| Green, Michael Total change: -10.40 | |   |
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| Central London Chess Congress - Open | London | ENG | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1972 | 2.00 | 5 | -0.52 | 20 | -10.40 | |
|  Poulton, James R | | | 2359 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Pattni, Kishan | | | 1596 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bradbury, Neil H | m | | 2224 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Tivillier, Jacques | | | 1767 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Chauhan, Pranay | | | 1922 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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