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Individual Calculations September 2023 |
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| Marcoz Orellana, Matias Alexis Total change: 6.80 | |   |
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| Memorial Alfonso Ferrufino Hurtado - 2023 | Cochabamba | BOL | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1165 | 1.00 | 4 | 0.31 | 40 | 12.40 | |
|  Quilla, Eliseo | | | 1645 | BOL | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Monroy, Osvaldo | | | 1716 | BOL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Menacho Aillon, Antonio | | | 1307 | BOL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Antezana Choquechambi, Jose Ervin | | | 1316 | BOL | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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) | | | | 2do. IRT "Elite" 2023 | Cochabamba | BOL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1165 | 0.50 | 4 | -0.14 | 40 | -5.60 | |
| | Sustach, Marcos | f | | 2162 | BOL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Quilla, Eliseo | | | 1645 | BOL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Ramirez Espinoza, Percy Willy | | | 1374 | BOL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Rodriguez Barrientos, Johan Razie | | | 1268 | BOL | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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