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Individual Calculations August 2023 |
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| Rojas Archundia, Helen Karina Total change: -95.20 | |   |
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| CAMPEONATO PANAMERICANO AMATEUR DE AJEDREZ ABSOLUTO U2000 ECUADOR 2023 | TENA | ECU | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1761 | 2.00 | 8 | -2.38 | 40 | -95.20 | |
|  Atiencia Penaloza, Cristian Damia | | | 1361 * | ECU | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Lopez Ramirez, Jorge Hernan | c | | 1945 | COL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Gutierrez Gomez, Nicolas | | | 1779 | CHI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Norona Obaco, Wenceslao | | | 1721 | ECU | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Jurado Grefa, Heidy | | | 1476 | ECU | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Velastegui, David | | | 1880 | ECU | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Ruiz Jaraba, Valentina Sofia | | | 1838 | COL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Shaffer, Alexander | | | 1688 | PUR | 1.00 | 1 | 0.40 | 40 | 16.00 | | | * 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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