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Individual Calculations December 2013 |
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| Buttell, David Total change: -1.80 | |   |
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| Welsh Chess Premier League 2013/14 Rd2 | Various | WLS | 2013-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1884 | 1.00 | 1 | 0.17 | 15 | 2.55 | |
|  Jones, Jeremy | | | 1611 | WLS | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | 4NCL 2013-14 Rounds 1-2 | Various | ENG | 2013-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1884 | 0.00 | 1 | -0.29 | 15 | -4.35 | |
| | Milson, Samuel A | | | 2042 | ENG | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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