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Individual Calculations December 2017 |
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| Martinez Arancibia, Miguel Total change: -0.20 | |   |
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| 1er TORNEO DE CLUBES E INSTITUCIONES DE AJEDREZ 2017 | Santiago | CHI | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2211 | 2.50 | 4 | -0.01 | 20 | -0.20 | |
|  Garcia Cardenas, Pablo | m | | 2428 | CHI | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Urbina Aros, Patricio | | | 1811 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Carrasco Miranda, Andres Alejand | | | 2249 | CHI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Marrujo Pardo, Mauricio Emmanuel | | | 1811 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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