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Individual Calculations July 2011 |
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| Chang, Javier Total change: 12.75 | |   |
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| METROPOLITANO JUVENIL SUB 16 ABSOLUTO | LIMA, PERU | PER | 2011-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1549 | 1.00 | 3 | 0.58 | 25 | 14.50 | |
|  Arias, Mario | | | 1949 * | PER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Pujaico Escudero, Kevin Ed | | | 1878 | PER | 1.00 | 1 | 0.88 | 25 | 22.00 | |  Marigorda, Wilmer | | | 1766 | PER | 0.00 | 1 | -0.22 | 25 | -5.50 | | | * 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) | | | | Campeonato Nacional Juvenil 2011 - U14 A | LIMA, PERU | PER | 2011-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1549 | 0.50 | 3 | -0.07 | 25 | -1.75 | |
| | Fernandez Perez, Jorge And | | | 1949 * | PER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Valdez Fernandez, Italo | | | 1699 | PER | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Morales, Jim | | | 1795 | PER | 0.00 | 1 | -0.19 | 25 | -4.75 | | | * 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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