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Individual Calculations December 2017 |
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| Amaro Tapia, Gino Total change: -18.80 | |   |
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| Segundo Torneo IRT AjedrezPlus-Chile | Buin | CHI | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2141 | 2.50 | 3 | 0.43 | 20 | 8.60 | |
|  Vasquez Novoa, Juan Carlos | | | 1852 | CHI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Villa Cerda, Jose Alejandro | | | 2107 | CHI | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Gonzalez Alvarez, Jose | | | 2011 | CHI | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | 1er TORNEO DE CLUBES E INSTITUCIONES DE AJEDREZ 2017 | Santiago | CHI | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 2141 | 2.00 | 4 | -1.37 | 20 | -27.40 | |
| | Gomez Barrera, Gonzalo Andres | | | 1741 * | CHI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Saez Jara, Fabio Antonio | | | 2029 | CHI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Parada Garces, Jaime Alfonso | | | 1800 | CHI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Camus Montecino, Gabriel | | | 1741 * | 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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