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Individual Calculations May 2023 |
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| Kairat, Alexander Total change: 11.60 | |   |
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| Coulsdon Chess Standardplay Congress Easter 2023 - Open | Coulsdon | ENG | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1373 | 1.00 | 4 | 0.29 | 40 | 11.60 | |
|  Jayanthi, Harshita | | | 1268 | ENG | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Khovanskiy, Maxim | | | 1859 | ENG | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Rogers, Tim L | | | 1920 | ENG | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Lalic, Peter D | c | | 2145 | ENG | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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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