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Rapid:
Individual Calculations January 2023 |
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| Ponsudhahar, Adit Total change: -30.80 | |   |
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| Coulsdon Chess Junior Grand Prix Autumn 2022- Level 5 Event Three | Coulsdon | ENG | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1189 | 1240 | 1.50 | 4 | -0.77 | 40 | -30.80 | |
|  Ma, Rufus | | | 1070 | ENG | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Mallick, Ismail | | | 1215 | ENG | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Harris, Callum | | | 1272 | ENG | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Blake-Gyeresy, Alfred | | | 1198 | ENG | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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