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Individual Calculations July 2022 |
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| Gray, Mark S Total change: 0.40 | |   |
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| Coulsdon Chess Summer Cup Elite - June to July 2022 Stage 1 - June - R1 to 3 | London | ENG | 2022-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 2099 | 2.00 | 3 | 0.02 | 20 | 0.40 | |
|  Agrawal, Shivam | | | 1770 | ENG | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Lock, Gavin R | c | | 2117 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Rizvi, Nasir | | | 2006 | WLS | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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