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Rapid:
Individual Calculations February 2023 |
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| Varney, Zoe Total change: -27.20 | |   |
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| Coulsdon Chess Rapidplay - New Year (Open) | Coulsdon | ENG | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1889 | 3.50 | 7 | -1.36 | 20 | -27.20 | |
|  Marsden, Rupert | | | 1457 | ENG | 0.00 | 1 | -0.93 | 20 | -18.60 | |  Kairat, Alexander | | | 1389 | ENG | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Venkatesh, Anuj | | | 1489 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abhyuday, Santhosh | | | 1536 | IND | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Snape, Ian L | | | 2147 | ENG | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Jackson, Paul G | | | 1577 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kalavannan, Koby | f | | 2229 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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