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Individual Calculations September 2023 |
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| Bonifacio Sarmiento, Derek Mauric Total change: -22.80 | |   |
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| Memorial Alfonso Ferrufino Hurtado - 2023 | Cochabamba | BOL | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1218 | 1.00 | 3 | 0.00 | 40 | 0.00 | |
|  Rojas Valdivia, Gustavo | | | 1750 | BOL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Rios Vargas, Esteban Santiago | | | 1039 | BOL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Velasquez Nava, Raquel | | | 1420 | BOL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | 2do. IRT "Elite" 2023 | Cochabamba | BOL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1218 | 0.00 | 3 | -0.57 | 40 | -22.80 | |
| | Rosas Navarro, Bruno Shahid | | | 1470 | BOL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Gareca Ordonez, Laura | | | 1462 | BOL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Achocalla Huaipara, Pavel Andres | | | 1475 | BOL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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