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Individual Calculations February 2015 |
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| Santiago Lastra, Nefi Total change: -17.60 | |   |
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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 |
| 1995 | 1969 | 2.00 | 6 | -0.88 | 20 | -17.60 | |
|  Gemy, Jose Daniel | m | | 2369 * | BOL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fernandez Sanchez, Fernando | | | 2361 | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Verastegui Marca, Eduardo Raul | | | 1678 | CHI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Alarcon Bahamondes, Roberto Ignac | | | 2258 | CHI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Hidalgo Minano, Fernando Jose | | | 1569 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nunez Donaire, Elias Rodrigo | | | 1737 | CHI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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