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Rapid:
Individual Calculations August 2023 |
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| Jefremov, Aivar Total change: 27.60 | |   |
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| Poplar Rapid Tournament - Under 2000 - 1 July 2023 | London | ENG | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1607 | 4.50 | 6 | 1.38 | 20 | 27.60 | |
|  Geidans, Vilnis | | | 1393 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Slonczuk, Pawel | | | 1477 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Fenwick, Hugh F | | | 1604 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Nicholas, Koichi B | | | 1976 | ENG | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Llewellyn, Julian D | | | 1573 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Cawdery, John | | | 1596 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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