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Blitz:
Individual Calculations January 2024 |
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| Vega Cotacio, John Alejandro Total change: 71.20 | |   |
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| Festival Nacional Escolar 2023 Ajedrez Blitz Sub-17 Absoluto | Armenia | COL | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1374 | 5.00 | 6 | 2.19 | 40 | 87.60 | |
|  Beltran Bohada, Oskar Sebastian | | | 1130 | COL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Sanchez Barreto, Josue Efrain | | | 1737 | COL | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Arenas Gonzalez, Juan Jose | | | 1502 | COL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Vizcaya Robles, Jordan Fabian | | | 1427 | COL | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Burbano Rodriguez, Angel Gabriel | | | 1366 | COL | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Vasquez Gomez, Edgar Santiago | | | 1271 | COL | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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 |
| 1779 | 1374 | 0.00 | 4 | -0.41 | 40 | -16.40 | |
| | Navia Alvarez, Edwin Adrian | f | | 1991 | COL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Hurtado Mosquera, Orestes | | | 1701 | COL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Bonilla Barreiro, Maria Jose | | | 1612 | COL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Geurts, Harrie Tulio | | | 1811 | COL | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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