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Individual Calculations August 2023 |
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| Jackson, Paul G Total change: 16.80 | |   |
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| Coulsdon Chess Summer Cup 2023 - U2000 Round 2 - July | Coulsdon | ENG | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1592 | 2.00 | 3 | 0.84 | 20 | 16.80 | |
|  Edwards, Nicholas L | | | 1746 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Faulkner, Martin J | | | 1781 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kumar, Arnav | | | 1507 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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