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Individual Calculations February 2013 |
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| Onabogun, Kolade Total change: 85.80 | |   |
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| Tradewise Gibraltar Chess Festival Challengers A | Gibraltar | ENG | 2013-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 1978 | 4.00 | 5 | 2.86 | 30 | 85.80 | |
|  Vinas Guerrero, Carlos A. | | | 2167 | ESP | 0.50 | 1 | 0.25 | 30 | 7.50 | |  Storey, Charles H | f | | 2245 | ENG | 1.00 | 1 | 0.82 | 30 | 24.60 | | | Burrows, Martin P | | | 2153 | ENG | 1.00 | 1 | 0.73 | 30 | 21.90 | | | Urbina Perez, Juan Antonio | c | | 2214 | ESP | 0.50 | 1 | 0.30 | 30 | 9.00 | | | Jaunooby, Ali R | | | 2178 | ENG | 1.00 | 1 | 0.76 | 30 | 22.80 | |
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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