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Individual Calculations September 2009 |
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| Meza Ponce, Jerry Total change: 5.10 | |   |
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| Torneo Internacional IN MEMORIAN "Jorge Arias Samame" | Boulevard - Club "Bobby Fischer" | PER | 2009-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1980 | 3.50 | 5 | 0.34 | 15 | 5.10 | |
|  Castro Calle, Charles | | | 1630 | PER | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Zambrano, Paolo | | | 1797 | ECU | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Mendoza Zambrano, Jose | | | 2258 | ECU | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Gutierrez, Vera Miguel | | | 1990 | PER | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Saltos, Ilenia | | | 1660 | ECU | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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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