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Individual Calculations September 2012 |
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| Suyo, Adrian Total change: -43.65 | |   |
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| II Open IRT " Circulo Peruano de Ajedrez" | Lima | PER | 2012-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1847 | 2.00 | 5 | -1.12 | 30 | -33.60 | |
|  Principe, Alexander | f | | 2130 | PER | 0.00 | 1 | -0.16 | 30 | -4.80 | |  Flores Cosme, Piero | | | 1496 | PER | 1.00 | 1 | 0.11 | 30 | 3.30 | | | Sanchez Zambrano, Vanessa | | | 1760 | PER | 0.00 | 1 | -0.62 | 30 | -18.60 | | | Moreno Gongora, Rubi | | | 1587 | PER | 1.00 | 1 | 0.18 | 30 | 5.40 | | | Pazos, Jorge Alberto | | | 1750 | PER | 0.00 | 1 | -0.63 | 30 | -18.90 | |
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) | | | NOTE: K factor changed | | Torneo IRT Santisimo Nombre de Jesus 2012-III | Lima | PER | 2012-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1847 | 1.00 | 2 | -0.67 | 15 | -10.05 | |
| | Solis, Arturo | | | 1447 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rojas, Edgar | | | 1654 | PER | 0.00 | 1 | -0.75 | 15 | -11.25 | | | * 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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