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Rapid:
Individual Calculations February 2020 |
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| Arnott, Jonathan W Total change: 12.20 | |   |
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| Hull Rapid 2020 - Open | Hull | ENG | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2036 | 1.50 | 3 | -0.46 | 20 | -9.20 | |
|  Jayawarna, Nugith | | | 1994 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Somton, Anita | | | 1761 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kilshaw, Joe | | | 1987 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | Coventry Chess Club Rapid Play Open | Coventry | ENG | 2020-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 2036 | 5.50 | 6 | 1.07 | 20 | 21.40 | |
| | Karas, Eugenia | | | 1636 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vann, Richard P | | | 1694 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Quraishi, Shahab U A | | | 1739 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sagyaman, Francis W | | | 1914 | PHI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mason, Donald J | | | 2045 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Riou-Durand, Lionel | | | 1950 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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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