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Individual Calculations August 2023 |
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| Villatoro, Christopher Total change: -31.20 | |   |
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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 |
| 1692 | 1836 | 4.50 | 9 | -1.56 | 20 | -31.20 | |
|  Mancheno Barahona, Matias Gabriel | | | 1587 | ECU | 0.00 | 1 | -0.81 | 20 | -16.20 | |  Ramos Proano, Leonardo | | | 1480 | ECU | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Norona Obaco, Wenceslao | | | 1721 | ECU | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Jurado Grefa, Heidy | | | 1476 | ECU | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ruiz Jaraba, Valentina Sofia | | | 1838 | COL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Shaffer, Alexander | | | 1688 | PUR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Martinez Serna, Juan Esteban | | | 1728 | COL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Gutierrez Gomez, Nicolas | | | 1779 | CHI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Oviedo Acosta, Paula | | wc | 1932 | PAR | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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