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Individual Calculations October 2021 |
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| Vallejo, Diego Total change: -58.20 | |   |
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| IRT Segunda Categoria Antioquia 2021 | Medellin | COL | 2021-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1857 | 3.50 | 7 | -2.91 | 20 | -58.20 | |
|  Manrique Bermudez, Josue | | | 1457 * | COL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Alzate Velez, Valentin | | | 1457 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Roman Negroni, Joel Isaac | | | 1471 | CHI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Diaz Larrea, Juan Manuel | | | 1498 | COL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Valencia Quinchia, Isabella | | | 1457 * | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ospina Betancur, Santiago | | | 1457 * | COL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Montoya, Mariangel | | | 1457 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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