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Individual Calculations December 2017 |
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| Inostroza Serrano, Sergio Total change: 7.80 | |   |
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| CLUB DE AJEDREZ CHILE - VIII TORNEO INTER CLUBES 2017 | Santiago | CHI | 2017-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 2013 | 3.00 | 4 | 0.39 | 20 | 7.80 | |
|  Jorquera Cabello, Valentina Pa | | wm | 1977 | CHI | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Vasquez Letnic, Carlos | | | 1871 | CHI | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Urrutia Cordova, Camila Fernan | | | 1658 | CHI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Donoso Ovalle, Christopher Ale | | | 2026 | CHI | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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