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Rapid:
Individual Calculations February 2023 |
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| Odunaiya, Victor Total change: -6.40 | |   |
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| Coulsdon Chess Rapidplay - New Year (Open) | Coulsdon | ENG | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1850 | 4.50 | 7 | -0.32 | 20 | -6.40 | |
|  Kumar, Sachin | | | 1412 | ENG | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Ponsudhahar, Adit | | | 1450 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marsden, Rupert | | | 1457 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Snape, Ian L | | | 2147 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Kalavannan, Koby | f | | 2229 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Venkatesh, Anuj | | | 1330 | ENG | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Jackson, Paul G | | | 1577 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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