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Individual Calculations December 2019 |
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| Villanueva Vergaray, Artemio Total change: -55.20 | |   |
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| I TORNEO IRT DE AJEDREZ "PEON AL PASO" | Lima | PER | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1588 | 2.50 | 6 | -1.38 | 40 | -55.20 | |
|  Bayona, Miguel | | | 1988 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Montero Ricra, Kevin Johan | | | 1188 * | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Vega Castillo, Luis Angel Juniur | | | 1215 | PER | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Ludena Calderon, Leandro Jose | | | 1217 | PER | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Guevara, Jose | | | 1873 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Vasquez Rojas, Camila | | | 1188 * | PER | 1.00 | 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) | | |
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