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Blitz:
Individual Calculations January 2022 |
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| Lopez Mahecha, Natalia Total change: 30.80 | |   |
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| Festival Nacional Escolar Ajedrez Blitz SUB-15 Femenino | Monteria | COL | 2021-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1142 | 4.00 | 6 | 1.54 | 20 | 30.80 | |
|  Donado Orostegui, Valentina | | | 1152 | COL | 1.00 | 1 | 0.51 | 20 | 10.20 | |  Raigoso, Lorena | | | 1013 | COL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Valencia Lopez, Greissy Sofia | | | 1571 | COL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Galindez, Tania Isabela | | | 1179 | COL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Agudelo Zapata, Yarli Alejandra | | | 1307 | COL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Brito Carrascal, Isabela | | | 1141 | COL | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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