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Individual Calculations September 2011 |
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| De Arco, Luis Carlos Total change: -8.85 | |   |
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| CAMPEONATO PANAMERICANO U-20 ABSOLUTO | Duran | ECU | 2011-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2252 | 5.50 | 9 | -0.59 | 15 | -8.85 | |
|  Ortiz Quishpi, Oscar | | | 1954 | ECU | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Leon Magallanes, Isaac | | | 1928 | ECU | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Galls Aguirre, Jorge | | | 1906 | ECU | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Cori T, Deysi | | wg | 2386 | PER | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Rojas Alarcon, Julian Antonio | f | | 2297 | MEX | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Principe, Gerson | | | 2130 | PER | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Valenzuela Gomez, Fernando | | | 2139 | CHI | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Principe, Alexander | f | | 2075 | PER | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Cuellar, Diego | f | | 2125 | PER | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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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