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Individual Calculations December 2017 |
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| Coathup, Roger H Total change: -15.20 | |   |
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| 2017/18 4NCL Division 2 Rounds 1-2 | Telford | ENG | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2121 | 0.50 | 2 | -0.76 | 20 | -15.20 | |
|  Taylor, William J | | | 2035 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Lentzos, Ioanis | | | 2021 | GRE | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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