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Individual Calculations August 2023 |
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| Gualotuna Duran, Dante Alfredo Total change: -4.00 | |   |
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| CAMPEONATO PANAMERICANO AMATEUR DE AJEDREZ ABSOLUTO U1700 ECUADOR 2023 | TENA | ECU | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1158 | 2.00 | 6 | 0.52 | 40 | 20.80 | |
|  Cevallos Mendoza, Carlos Alejandr | | | 1469 | ECU | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Picasso Periche, Luis Willian Alb | | | 1400 | PER | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Berenstein, Gustavo | | | 1673 | ARG | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Cortes Franco, Adrian Ignacio | | | 1441 | PAN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Cifuentes, Jeremy | | | 1305 | ECU | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Jimenez Saca, Israel Eliecer | | | 1052 | ECU | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | II IRT INTERNACIONAL U1600 QUITO 2023 | QUITO | ECU | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1071 | 1158 | 0.00 | 1 | -0.62 | 40 | -24.80 | |
| | Toala Cardozo, Joseph | | | 1071 | ECU | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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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