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Individual Calculations March 2012 |
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| Perez Santos, Antonio Total change: -9.00 | |   |
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| TORNEO 52 ANIVERSARIO CIUDAD EL SALVADOR | El Salvador | CHI | 2011-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1736 | 0.00 | 3 | -0.48 | 15 | -7.20 | |
|  Sepulveda Rojas, Jorge Moises | | | 2136 * | CHI | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Ulloa Bustos, Juan | | | 2066 | CHI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Cortes Orihuela, Javier | | | 1899 | CHI | 0.00 | 1 | -0.28 | 15 | -4.20 | | | * 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 Metropolitana Campeonato Chileno de Ajedrez 2012 | Santiago | CHI | 2012-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1736 | 0.50 | 4 | -0.12 | 15 | -1.80 | |
| | Valdes Escobar, Jose Ignacio | | | 2077 | CHI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Montecinos Villa, Raul Antonio | | | 2011 | CHI | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Recabarren Gajardo, Gonzalo Ivan | | | 2010 | CHI | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Abello Farias, Javier Fernando | | | 2019 | CHI | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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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