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Individual Calculations May 2012 |
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| Orbegozo, Axel Total change: 22.80 | |   |
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| VII Open IRT Club Magdalena | Lima | PER | 2011-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1781 | 3.50 | 5 | 1.52 | 15 | 22.80 | |
|  Ninahuaman, Efren | | | 2092 | PER | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Bernales, Oscar | | | 1902 | PER | 0.50 | 1 | 0.16 | 15 | 2.40 | |  Murga, Caleb | | | 1713 | PER | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Requejo, Oswaldo | | | 2181 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ugarelli, Juan | | | 1513 | PER | 1.00 | 1 | 0.17 | 15 | 2.55 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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