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Individual Calculations January 2011 |
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| Pazos, Jorge Alberto Total change: 31.80 | |   |
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| III OPEN IRT CLUB MAGDALENA | LIMA, PERU | PER | 2010-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1681 | 2.00 | 5 | 0.36 | 15 | 5.40 | |
|  Navarro, Edmundo | | | 1984 | PER | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Sala, Harold | | | 1949 | PER | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Nanez, Daniel | | | 1502 | PER | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Puppi Lazo, Jorge Luis | | | 1853 | PER | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Lopez Durand, Cesar | | | 1809 | PER | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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) | | | | IV OPEN IRT CLUB MAGDALENA | LIMA, PERU | PER | 2010-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1681 | 3.00 | 4 | 1.76 | 15 | 26.40 | |
| | Pena Morales, Hugo | | | 2081 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Garcia Contreras, Ana | | | 1771 | PER | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Lopez, Cesar (per) | | | 1809 | PER | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Garcia, Miguel A | | | 1719 | PER | 1.00 | 1 | 0.55 | 15 | 8.25 | | | * 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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