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Individual Calculations January 2011 |
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| Balvin, Jorge Total change: -13.35 | |   |
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| III OPEN IRT CLUB MAGDALENA | LIMA, PERU | PER | 2010-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1795 | 0.00 | 2 | -0.47 | 15 | -7.05 | |
|  Rosello, Jaime | | | 2066 | PER | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Bustamante, Godofredo | | | 1944 | PER | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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 |
| 1820 | 1795 | 1.00 | 3 | -0.42 | 15 | -6.30 | |
| | Morales Nino, Luis | | | 2038 | PER | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Salazar Ramos, Diana Carol | | | 1652 | PER | 0.50 | 1 | -0.19 | 15 | -2.85 | |  Garcia Contreras, Ana | | | 1771 | PER | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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