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Blitz:
Individual Calculations August 2023 |
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| Pizarro Millacura, Felipe Total change: 7.60 | |   |
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| XVIII CAMPEONATO SUDAMERICANO DE AJEDREZ BLITZ SUB 20 ABSOLUTO Y FEMENINA 2023 | Antofagasta | CHI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1013 | 1.00 | 6 | 0.38 | 20 | 7.60 | |
|  Santana Vilcapoma, Melyssa Ilda | | | 1379 | PER | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Cahuapaza Tarapaca, Leonardo | | | 1562 | PER | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Peralta Saldias, Raul Esteban | | | 1361 | CHI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mayeregger Gonzalez, Fiorella | | | 1513 | PAR | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Velarde Alarcon, Jhoana | | | 1309 | BOL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mora Valles, Joaquin | | | 1262 | CHI | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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