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Individual Calculations February 2015 |
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| Verastegui Marca, Eduardo Raul Total change: 23.60 | |   |
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| II TORNEO INTERNACIONAL DE AJEDREZ, CIUDAD DE ARICA 2015 | Arica | CHI | 2015-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1678 | 0.50 | 4 | 0.11 | 40 | 4.40 | |
|  Saldano Dayer, Horacio | m | | 2078 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Condori , Edwin | | | 2078 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Santiago Lastra, Nefi | | | 1969 | PER | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Paez Medina, Guillermo Alejandro | | | 2078 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Semifinal Club Jaque 64 de Arica | Arica | CHI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1678 | 2.00 | 4 | 0.48 | 40 | 19.20 | |
| | Palma Neira, Eliseo Maximiliano | | | 2003 | CHI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Brielmaier Lopez, Christian | | | 1667 | CHI | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Rosales Schulz, Robin | | | 1956 | CHI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Varela Varas, Patricia | | | 1531 | CHI | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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