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Individual Calculations August 2023 |
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| Sura, Kalvin Total change: -84.20 | |   |
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| CAMPEONATO PANAMERICANO AMATEUR DE AJEDREZ ABSOLUTO U2300 ECUADOR 2023 | TENA | ECU | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1943 | 1.00 | 9 | -4.21 | 20 | -84.20 | |
|  Garzon Zapatanga, Christopher Leo | | | 1963 | ECU | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Hernandez Ojeda, Garry Anatholy | | | 1919 | PER | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Martinez Flores, Matias | | | 1682 | MEX | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Jaramillo Macao, Christian | | | 1840 | ECU | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Romero, Wilber | | | 1745 | ESA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bosquez Leguisamo, Joel Alexander | | | 1543 * | ECU | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Cantero, Rodolfo | c | | 2083 | PAR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Saltos Velez, Adrian | | | 2037 | ECU | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Gonzalez Zharikov, Andrey | | | 2025 | MEX | 0.50 | 1 | 0.11 | 20 | 2.20 | | | * 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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