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Individual Calculations June 2023 |
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| Agudelo Zapata, Yarli Alejandra Total change: -111.60 | |   |
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| Campeonato Nacional SUB 16 Femenino 2023 | Armenia | COL | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1447 | 3.00 | 6 | -1.07 | 40 | -42.80 | |
|  Soto, Ana Maria | | | 1119 | COL | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Lopez Mahecha, Natalia | | | 1258 | COL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Susunaga Duran, Madelen Fernanda | | | 1195 | COL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Alvarado Quintero, Laura Natalia | | | 1347 | COL | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Bonilla Barreiro, Maria Jose | | | 1278 | COL | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Brito Carrascal, Isabela | | | 1617 | COL | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | Campeonato Nacional de Ajedrez Sub18 Femenino 2023 | Bucaramanga | COL | 2023-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1453 | 1.50 | 5 | -1.54 | 40 | -61.60 | |
| | Rodriguez Lara, Laura Sofia | | | 1156 | COL | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Morales Perez, Ghisell | | | 1423 | COL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Largo Chaparro, Sofia Alejandra | | | 1343 | COL | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Tipiani Martinez, Paula Sofia | | | 1374 | COL | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Melgarejo Suarez, Ariatna Valenti | | | 1532 | COL | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | Final Nacional Ajedrez Clasico Intercolegiado Juvenil Femenino | Bogota | COL | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1453 | 1.50 | 4 | -0.18 | 40 | -7.20 | |
| | Galindez Guerrero, Tania Isabela | | | 1241 | COL | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Largo Chaparro, Sofia Alejandra | | | 1343 | COL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Valencia Quinchia, Isabella | | | 1715 | COL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Suarez Ardila, Luisa Maria | | | 1858 | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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