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Individual Calculations November 2011 |
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| Rey Ahumada, Claudio Total change: -16.20 | |   |
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| PRIMER TORNEO I.R.T. CLUB DEPORTIVO CIRCULO DE AJEDREZ ANTOFAGASTA 2011 | Antofagasta | CHI | 2011-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1942 | 1.00 | 2 | -0.19 | 30 | -5.70 | |
|  Cortes Arias, Mariela Natalia | | | 1771 | CHI | 0.00 | 1 | -0.73 | 30 | -21.90 | | | Arancibia Morales, Ives | | | 1973 | CHI | 1.00 | 1 | 0.54 | 30 | 16.20 | |
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) | | | | 1ยบ TORNEO DE MAESTROS DE IQUIQUE 2011 | Iquique | CHI | 2011-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 1942 | 0.00 | 2 | -0.35 | 30 | -10.50 | |
|  Lenoir Ibacache, Gabriel | | | 2239 | CHI | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Flores Honores, Patricio | | | 2182 | CHI | 0.00 | 1 | -0.20 | 30 | -6.00 | |
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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