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Blitz:
Individual Calculations January 2024 |
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| Giraldo Bejarano, Alejandro Total change: -8.40 | |   |
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| Festival Nacional Escolar 2023 Ajedrez Blitz Sub-13 Absoluto | Armenia | COL | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1247 | 0.00 | 1 | -0.07 | 40 | -2.80 | |
|  Borre Meza, Orlando David | | | 1661 | COL | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | IRT Torneo Internacional BLITZ Feria de Cali | Cali | COL | 2023-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1247 | 0.00 | 3 | -0.14 | 40 | -5.60 | |
| | Borrero, Alexander | | | 1924 | COL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Rangel, Carlos | c | | 1921 | COL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Ballesteros Acosta, Joan Leonardo | | | 1579 | COL | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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