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Individual Calculations September 2012 |
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| Pazos, Jorge Alberto Total change: -12.15 | |   |
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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 |
| 1810 | 1750 | 1.00 | 2 | 0.16 | 15 | 2.40 | |
|  Cruz Pereyra, Andresantoni | | | 1772 | PER | 0.00 | 1 | -0.47 | 15 | -7.05 | |  Suyo, Adrian | | | 1847 | PER | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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) | | | | Torneo IRT Santisimo Nombre de Jesus 2012 - IV | Lima | PER | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1799 | 1.50 | 3 | -0.97 | 15 | -14.55 | |
| | Ugarelli, Juan | | | 1514 | PER | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Romero, Antonella | | | 1399 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Strohmeier, Luis | | | 1645 | PER | 0.50 | 1 | -0.21 | 15 | -3.15 | | | * 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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