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Individual Calculations August 2023 |
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| Atiencia Penaloza, Cristian Damia Total change: 131.60 | |   |
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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 |
| 1678 | 1330 | 4.50 | 9 | 3.29 | 40 | 131.60 | |
|  Rojas Archundia, Helen Karina | | | 1761 | ECU | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Jurado Grefa, Heidy | | | 1476 | ECU | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Shaffer, Alexander | | | 1688 | PUR | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Gutierrez Gomez, Nicolas | | | 1779 | CHI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Ramos Proano, Leonardo | | | 1480 | ECU | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Martinez Serna, Juan Esteban | | | 1728 | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Velastegui, David | | | 1880 | ECU | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Norona Obaco, Wenceslao | | | 1721 | ECU | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Mancheno Barahona, Matias Gabriel | | | 1587 | ECU | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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