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Individual Calculations July 2022 |
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| Whelan, Sean Total change: 20.80 | |   |
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| Coulsdon Chess Dicky White S10 JUN 2022 | London | ENG | 2022-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1179 | 1216 | 1.00 | 1 | 0.45 | 20 | 9.00 | |
|  Mahadevan, Rohit | | | 1179 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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 Summer Cup U1500- June to July 2022 Stage 1 - June - R1 to 3 | London | ENG | 2022-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1206 | 2.00 | 3 | 0.59 | 20 | 11.80 | |
| | Stoneman, Ian D | | | 1349 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Mahadevan, Meikum | | | 1190 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Rizvi, Zara | | | 1145 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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