Rapid:
Individual Calculations February 2023 |
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Kalavannan, Koby Total change: -6.00 | | |
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Coulsdon Chess Rapidplay - New Year (Open) | Coulsdon | ENG | 2023-01-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1805 | 2229 | 5.00 | 6 | -0.30 | 20 | -6.00 | |
| Jackson, Paul G | | | 1577 | ENG | 1.00 | 1 | 0.01 | 20 | 0.20 | | Marsden, Rupert | | | 1829 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | Snape, Ian L | | | 2147 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | Odunaiya, Victor | | | 1850 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | Abhyuday, Santhosh | | | 1536 | IND | 1.00 | 1 | 0.01 | 20 | 0.20 | | Varney, Zoe | | wc | 1889 | ENG | 1.00 | 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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