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Individual Calculations July 2012 |
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| Martinez Navarro, Christian Ale Total change: -15.60 | |   |
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| III Open IRT "Circulo Peruano de Ajedrez" | LIMA | PER | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1456 | 0.50 | 3 | -0.01 | 30 | -0.30 | |
|  Suyo, Adrian | | | 1847 | PER | 0.00 | 1 | -0.09 | 30 | -2.70 | |  Landa Medrano, Gabriel | | | 1630 | PER | 0.50 | 1 | 0.23 | 30 | 6.90 | | | Martinez, Anthony | | | 1751 | PER | 0.00 | 1 | -0.15 | 30 | -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) | | | | Torneo IRT Colegio de Ingenieros del Peru Consejo Nacional | LIMA | PER | 2012-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1456 | 0.00 | 3 | -0.51 | 30 | -15.30 | |
| | Balvin, Jorge | | | 1753 | PER | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Pasapera, Jorge | | | 1678 | PER | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Pazos, Jorge Alberto | | | 1771 | PER | 0.00 | 1 | -0.14 | 30 | -4.20 | |
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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