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Individual Calculations April 2018 |
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| Castro, Natalia Patricia Total change: -21.40 | |   |
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| Semifinal 1 del Selectivo a la 43 Olimpiada Mundial en Batumi- Georgia | Medellin | COL | 2018-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2060 | 4.50 | 10 | -1.07 | 20 | -21.40 | |
|  Escobar Medina, Andres F | | | 2315 | COL | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Ramirez, Jaime Orlando | f | | 2090 | COL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Moncada Correa, Sara | | | 1660 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cifuentes, John Jairo | m | | 2290 | COL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rivera, Ingris | | wm | 2228 | COL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Garces, Javier | | | 1875 | COL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Lopez Gonzalez, Carlos Andres | | | 1771 | COL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Velasco, Luz Mariela | | | 1686 | COL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Quinonez Garcia, Santiago | f | | 2246 | COL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Cardoso, Jaidy Marcela | | | 1847 | COL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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