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Individual Calculations February 2023 |
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| Mahadevan, Rohit Total change: 44.80 | |   |
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| Coulsdon Chess Dicky White - December | London | ENG | 2022-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1169 | 1.50 | 2 | 0.71 | 40 | 28.40 | |
|  Woolley, Michael P | | | 1250 | ENG | 1.00 | 1 | 0.61 | 40 | 24.40 | |  Selby, Keith | | | 1242 | ENG | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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) | | | | Coulsdon Chess Dicky White - January | London | ENG | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1128 | 1194 | 1.00 | 1 | 0.41 | 40 | 16.40 | |
| | Wimble, Garry | | | 1128 | ENG | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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