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Individual Calculations July 2023 |
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| Thorpe, Mason Total change: 25.20 | |   |
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| Coulsdon Chess Summer Cup 2023 - U1500 Round 1 - June | Coulsdon | ENG | 2023-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1106 | 2.00 | 4 | 0.63 | 40 | 25.20 | |
|  Wimble, Garry | | | 1085 | ENG | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Howes, David J | | | 1318 | ENG | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Stoneman, Ian D | | | 1315 | ENG | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Whelan, Sean | | | 1192 | ENG | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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