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Individual Calculations July 2023 |
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| Guerra Verano, Diana Total change: -8.80 | |   |
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| IRT Campeonato Nacional Amateur 2023 Categoria Sub-1700 Femenino | Medellin | COL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1635 | 4.00 | 6 | -0.44 | 20 | -8.80 | |
|  Susunaga Duran, Madelen Fernanda | | | 1235 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dangond Tarazona, Camila Ivanna | | | 1327 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Echavarria, Marilyn Daniela | | | 1500 | COL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Sanchez Penagos, Rubiela | | | 1593 | COL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Quevedo Bonilla, Paula Thaliana | | | 1318 | COL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Caro Estrada, Esveny | | | 1601 | COL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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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