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Individual Calculations June 2019 |
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| Ramirez, Heimy Polgar Total change: -14.60 | |   |
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| IRT Selectivo Interligas por Equipos Ajedrez Clasico FEMENINO | Palmira | COL | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2150 | 2.50 | 5 | -0.73 | 20 | -14.60 | |
|  Castrillon Gomez, Melissa | | wm | 2228 | COL | 0.50 | 1 | 0.11 | 20 | 2.20 | |  Valencia Lopez, Daily Vanessa | | | 1750 * | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Mejia Rodriguez, Yesica | | | 1867 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rivera, Ingris | | wm | 2197 | COL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Castro, Natalia Patricia | | wm | 2041 | COL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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