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Individual Calculations December 2017 |
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| Richardson, John R Total change: -8.60 | |   |
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| 16th 4NCL Congress Open | Coventry | ENG | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2252 | 3.00 | 5 | -0.43 | 20 | -8.60 | |
|  Han, Yichen | | | 1937 | NED | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Modi, Shyam Jagdish | | | 1938 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Varney, Zoe | | | 2042 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Greet, Andrew N | m | | 2460 | SCO | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Jarmany, John | | | 2095 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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