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Blitz:
Individual Calculations August 2023 |
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| Ospina, Juan David Total change: -25.60 | |   |
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| IRT I Campamento de Verano de Ajedrez Blitz | Ibague | COL | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1433 | 1611 | 5.00 | 9 | -1.28 | 20 | -25.60 | |
|  Pardo Sierra, Aurelio | | | 1882 | COL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Tipiani Martinez, Paula Sofia | | | 1372 | COL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mancilla Angarita, Albeiro | | | 1928 | VEN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Andrade Salcedo, Jorge Mario | | | 1387 | COL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Sierra Isaza, Jose Eduardo | | | 1211 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sanchez Aragon, Michael Alejandro | | | 1371 | COL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Perez Vitola, Marlon Yesid | | | 1225 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Susunaga Duran, Madelen Fernanda | | | 1225 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Aguiar Oyuela, Luis Alejandro | | | 1297 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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