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Individual Calculations March 2023 |
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| Atako, Chino C Total change: -4.20 | |   |
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| Coulsdon Chess Dicky White - February | London | ENG | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 2032 | 1.00 | 2 | -0.41 | 20 | -8.20 | |
|  Babu, Rahul | | | 1793 | IND | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Varney, Zoe | | wc | 1954 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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) | | | | 2022/23 4NCL Division 3 East Rounds 5-6 | Warwick | ENG | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2027 | 1.00 | 2 | 0.20 | 20 | 4.00 | |
| | Hodge, Steve R | | | 1983 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Lewis, Andrew P | f | | 2227 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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