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Individual Calculations September 2011 |
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| Bayona, Miguel Total change: -1.50 | |   |
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| V Open IRT Club Magdalena | LIMA | PER | 2011-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 2025 | 2.50 | 3 | -0.05 | 30 | -1.50 | |
|  Martinez, Anthony | | | 1665 | PER | 0.50 | 1 | -0.40 | 30 | -12.00 | | | Salazar Ramos, Diana Carolina | | | 1706 | PER | 1.00 | 1 | 0.13 | 30 | 3.90 | | | Valdiviezo, Miguel | | | 1806 | PER | 1.00 | 1 | 0.22 | 30 | 6.60 | |
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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