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Individual Calculations January 2019 |
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| Cannon, Richard J Total change: 15.20 | |   |
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| 10th CSC London Chess Classic: Weekend Open | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2020 | 3.00 | 5 | 0.76 | 20 | 15.20 | |
|  Jamieson, Alexander | | | 1712 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Kalavannan, Koby | f | | 2328 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Cherupalli, Ramprasad | | | 1846 | IND | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Horton, Andrew P | m | | 2397 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Atkins, Rita | | wm | 2078 | 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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