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Rapid:
Individual Calculations February 2023 |
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| Marshall, Chris Total change: -37.60 | |   |
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| Coulsdon Chess Rapidplay - New Year (Rated Sections) | Coulsdon | ENG | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1729 | 3.50 | 6 | -1.88 | 20 | -37.60 | |
|  Harris, Callum | | | 1343 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  West, James | | | 1367 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kalaiyalahan, Aishwarya | | | 1329 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sahdev, Varun | | | 1245 | ENG | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Foley, Phil T | | | 1571 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Braithwaite, Paul | | | 1040 | ENG | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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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