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Individual Calculations December 2019 |
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| Herrera, Wilene Total change: -7.80 | |   |
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| IRT AlphaZero Diversitas | Bogota | COL | 2019-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1697 | 1.00 | 4 | -0.39 | 20 | -7.80 | |
|  Rangel, Carlos | c | | 1990 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Conti, Julian | | | 1968 | COL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Rojas Solano, Jessenia | | | 1853 | ECU | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Gaona Ballesteros, Andres | | | 1475 | COL | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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