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Individual Calculations April 2008 |
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| Principe, Alexander Total change: -2.75 | |   |
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| II Torneo Open Jose Marca Castañeda in Memoriam | Lima | PER | 2008-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 1912 | 0.50 | 4 | -0.11 | 25 | -2.75 | |
|  Cruz, Jonathan | | | 2244 | PER | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Pacheco, Garri | f | | 2224 | PER | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Suasnabar, Jesus | | | 2114 | PER | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Fuentes, Moises | f | | 2262 | PER | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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