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Individual Calculations September 2009 |
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| Llacsahuanga, Diego Total change: 64.95 | |   |
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| III IRT Rio de Janeiro U-2000 | Lima | PER | 2009-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1851 | 7.50 | 9 | 3.42 | 15 | 51.30 | |
|  Navarro, Edmundo | | | 1987 | PER | 1.00 | 1 | 0.68 | 15 | 10.20 | |  Laura, Americo | | | 1990 | PER | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Flores, Alexander | | | 1927 | PER | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Moreno, Carlos | | | 1868 | PER | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Talavera, Ana | | | 1590 | PER | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Principe, Alexander | f | | 1919 | PER | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Sanchez Zambrano, Vanessa | | | 1755 | PER | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Principe, Gerson | | | 1992 | PER | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Yauri, Dario | | | 1921 | PER | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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) | | | | XX Panamericano Mar del Plata U18 Abs | Mar del Plata | ARG | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 1851 | 2.00 | 6 | 0.91 | 15 | 13.65 | |
| | Gemy, Jose Daniel | | | 2170 | BOL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Arcos Facio, Mateo | | | 2127 | URU | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Escudero Donoso, Felipe | | | 2094 | CHI | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Melekhina, Alisa | | wm | 2251 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Torsani Pires, Marcos Vinicius | | | 2100 | BRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Olivares Olivares, Claudio | | | 1988 | CHI | 0.50 | 1 | 0.18 | 15 | 2.70 | | | * 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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