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Blitz:
Individual Calculations January 2022 |
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| Cotes Ontibon, Anibal Santiago Total change: -6.40 | |   |
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| Festival Nacional Escolar Ajedrez Blitz SUB-15 Absoluto | Monteria | COL | 2021-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1406 | 1.00 | 3 | -0.32 | 20 | -6.40 | |
|  Perez, Juan Sebastian | | | 1647 | COL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Sanchez Soba, Omar Jose | | | 1153 | COL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Rivera Fernandez, Fredy | | | 1545 | COL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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