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Individual Calculations December 2019 |
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| O`byrne, Daniel Total change: 3.20 | |   |
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| 2019/20 4NCL Div 4 Rounds 1 - 2 | Maidenhead | ENG | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1666 | 1.00 | 2 | 0.16 | 20 | 3.20 | |
|  Langham, Rod E | | | 1638 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Cole, Graham | | | 1817 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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