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Rapid:
Individual Calculations November 2023 |
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| Valencia Lopez, Greissy Sofia Total change: 77.20 | |   |
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| Campeonato Nacional de Menores ACTIVO Sub-16 Fem 2023 | Rivera | COL | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1502 | 7.50 | 9 | 1.39 | 40 | 55.60 | |
|  Diaz Bobadilla, Laura Juliana | | | 1166 | COL | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Galindez Guerrero, Tania Isabela | | | 1252 | COL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Susunaga Duran, Madelen Fernanda | | | 1284 | COL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Lara Aguirre, Maria Camila | | | 1356 | COL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Fontecha Pastrana, Laura Sofia | | | 1262 | COL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Lopez Mahecha, Natalia | | | 1462 | COL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Bonilla Barreiro, Maria Jose | | | 1559 | COL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Melgarejo Suarez, Ariatna Valenti | | | 1583 | COL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Cotrino Torres, Lineth Sofia | | | 1291 | COL | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | XII Campeonato Panamericano Escolar de Ajedrez - Rapidas Sub 15 | Lima | PER | 2023-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1502 | 4.50 | 7 | 0.54 | 40 | 21.60 | |
| | Rodriguez Contreras, Bryan Patrik | | | 1199 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Diaz Bermudez, Pedro Teofilo | | | 1161 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Justiniano Flores, Luis Fernando | | | 1747 | BOL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Ramirez Sifuentes, Luis Angel | | | 1787 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Mancheno Barahona, Matias Gabriel | | | 1767 | ECU | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Aranda Pucuhuanca, Alessandra Mic | | | 1189 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Tapia Neyra, Abdias Benjamin | | | 1243 | PER | 0.50 | 1 | -0.32 | 40 | -12.80 | |
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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