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Individual Calculations January 2015 |
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| Chung, Jon-Man Total change: 16.80 | |   |
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| CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15 DECEMBER | COULSDON | ENG | 2014-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1568 | 1.00 | 1 | 0.31 | 40 | 12.40 | |
|  Ragavan, Soumiya | | | 1429 | ENG | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | | | CCF CHRISTMAS CONGRESS – Under 1700 | COULSDON, LONDON | ENG | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1568 | 2.50 | 4 | 0.11 | 40 | 4.40 | |
|  Meaton, Arthur H | | | 1450 | ENG | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Crockett, Stephen J | | | 1561 | ENG | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Gliddon, Daniel J | | | 1521 | ENG | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Zhao, Haolin | | | 1456 | ENG | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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