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Individual Calculations December 2015 |
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| Davies, Matthew Total change: -0.80 | |   |
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| Welsh Chess Premier League 2015/16 Round 1 | Various | WLS | 2015-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 1950 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
|  Morris, Charles F | | | 2136 | WLS | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | 4NCL Division 4 WE1 | Telford | ENG | 2015-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1950 | 1.50 | 2 | 0.22 | 20 | 4.40 | |
| | Adams, Mark | | | 1984 | WLS | 0.50 | 1 | 0.05 | 20 | 1.00 | |  Karia, Kamlesh | | | 1675 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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