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Individual Calculations February 2015 |
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| Davies, Cledwyn Total change: 66.00 | |   |
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| 5th Golders Green Weekend Congress: Under 1900 (160 ECF) | London | ENG | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1534 | 2.50 | 4 | 1.65 | 40 | 66.00 | |
|  O`gorman, Brendan | | | 1783 | ENG | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Sloan, Cecil | | | 1710 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Matei, Ciprian | | | 1863 | ROU | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Ahluwalia, Amardip | | | 1705 | ENG | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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) | | |
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