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Individual Calculations July 2010 |
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| Meza Ponce, Jeison Total change: -4.80 | |   |
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| TORNEO INTERNACIONAL IN MEMORIAN "JORGE ARIAS SAMAME" | LIMA | PER | 2009-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2266 | 3.50 | 5 | -0.32 | 15 | -4.80 | |
|  Castro Calle, Charles | | | 1916 | PER | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Bravo Choez, Betty | | | 1916 | ECU | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Pena Morales, Hugo | | | 2111 | PER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Mendoza Zambrano, Jose | | | 2258 | ECU | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Suasnabar, Jesus | | | 2004 | PER | 0.50 | 1 | -0.32 | 15 | -4.80 | |
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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