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Individual Calculations August 2013 |
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| Villalba, Marcelo Total change: 2.70 | |   |
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| Panamerican U-20 Abs 2013 | Bogota | COL | 2013-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2232 | 2179 | 3.50 | 8 | 0.18 | 15 | 2.70 | |
|  Hernandez Sanchez, Jairo Andres | f | | 2320 | COL | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Ribero, Guillermo Andres | | | 1779 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Castro, Jose Luis | | | 2253 | VEN | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Zavarce, Oscar Enrique | f | | 2218 | VEN | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Ruiz C, Joshua D | m | | 2407 | COL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Henriquez Villagra, Cristobal | f | | 2361 | CHI | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Martinez Alcantara, Jose Eduardo | f | | 2250 | PER | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Principe, Alexander | f | | 2271 | PER | 0.00 | 1 | -0.37 | 15 | -5.55 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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