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Rapid:
Individual Calculations January 2018 |
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| Kalavannan, Koby Total change: 25.20 | |   |
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| 9th CSC London Chess Classic: Rapidplay Open | London | ENG | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2142 | 5.00 | 6 | 1.26 | 20 | 25.20 | |
|  Haridas, Girinath | | | 1818 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Brewer, Callum D | | | 1906 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Basman, Michael J | m | | 2201 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Gallagher, Daniel Gh | | | 1903 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wadsworth, Matthew J | f | | 2192 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Anderton, Matthew N | | | 2198 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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