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Rapid:
Individual Calculations December 2021 |
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| Marsden, Rupert Total change: 6.00 | |   |
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| Coulsdon Chess Junior Grand Prix - OCT2 Level5 | London | ENG | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1200 | 1229 | 3.00 | 5 | 0.30 | 20 | 6.00 | |
|  Kumar, Sachin | | | 1210 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Jayaprakash, Arnav | | | 1174 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Griffith, Oliver | | | 1104 | ENG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Han, Qixuan | | | 1336 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Saxena, Arjun | | | 1178 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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