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Rapid:
Individual Calculations December 2021 |
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| Jayaprakash, Arnav Total change: 15.00 | |   |
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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 |
| 1211 | 1174 | 3.00 | 5 | 0.75 | 20 | 15.00 | |
|  Griffith, Oliver | | | 1104 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Saxena, Arjun | | | 1178 | ENG | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Marsden, Rupert | | | 1229 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Han, Qixuan | | | 1336 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Kumar, Sachin | | | 1210 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | |
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