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Blitz:
Individual Calculations August 2023 |
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| Brasil, Joahaby Batista Total change: -63.20 | |   |
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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 |
| 1603 | 1895 | 5.50 | 9 | -1.58 | 40 | -63.20 | |
|  Ascencio Salazar, Elena | | | 1339 | CHI | 1.00 | 1 | 0.03 | 40 | 1.20 | |  Da Fonseca Pinto, Joao Gabriel Al | | | 1549 | BRA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Piccoli, Lucas Fonseca | | | 2151 | BRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Rozas Lazcano, Valeska | | | 1495 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Perez Rojas, Felipe | | | 1312 | CHI | 0.00 | 1 | -0.98 | 40 | -39.20 | | | Cortez Vilca, Tomas | | | 1495 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Reyes Zavaleta, Fabian Ricardo | | | 1838 | PER | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Guilloux Alvear, Cristobal | | | 1532 | CHI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Ramirez Camilla, Agustin | | | 1720 | CHI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | * 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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