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Individual Calculations December 2017 |
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| Jorquera Alfaro, Mauricio Total change: 3.20 | |   |
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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 |
| 1842 | 2044 | 3.00 | 4 | 0.16 | 20 | 3.20 | |
|  Hormazabal Figueroa, Constanza V | | | 1644 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Soto Fontecilla, David Alejandro | | | 1644 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramirez Valenzuela, Juan Manuel | | | 1838 | CHI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Jorquera Cahuin, Marcelo | f | | 2242 | CHI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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