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Individual Calculations February 2015 |
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| Matei, Ciprian Total change: 13.20 | |   |
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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 |
| 1631 | 1863 | 3.00 | 3 | 0.66 | 20 | 13.20 | |
|  Eranki, Chaitanya | | | 1583 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Davies, Cledwyn | | | 1534 | WLS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Finnegan, Oliver | | | 1777 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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