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Individual Calculations March 2013 |
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| Lam, Minh Chau Total change: 21.30 | |   |
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| Tradewise Gibraltar Chess Festival Amateur B | Gibraltar | ENG | 2013-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1730 | 2.50 | 4 | 0.71 | 30 | 21.30 | |
|  George, Lolomari Erekosima | | | 1868 | NGR | 0.50 | 1 | 0.19 | 30 | 5.70 | |  Gonzalvez Tamarit, Ruben | | | 1531 | ESP | 1.00 | 1 | 0.24 | 30 | 7.20 | | | Colompar, Ladislau-Alexandru | | | 1789 | ROU | 1.00 | 1 | 0.58 | 30 | 17.40 | | | Othman, Mustapha | | | 1878 | NGR | 0.00 | 1 | -0.30 | 30 | -9.00 | |
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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