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Individual Calculations December 2023 |
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| Veizaga Mamani, Kirsten Ivana Total change: 236.80 | |   |
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| Abierto Internacional "Memorial Ananda Zubieta Baptista" | Oruro | BOL | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1071 | 3.00 | 7 | 1.74 | 40 | 69.60 | |
|  Montevilla Cahuasa, Jonathan I. | | | 1716 | BOL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Montevilla Cahuasa, Sebastian | | | 1329 | BOL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Flores Vallejos, Daniel Pablo | | | 1076 | BOL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Solari Quelali, Valeska Tiana | | | 1244 | BOL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Castillo Yujra, Ronald | | | 1554 | BOL | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Castellon Gutierrez, Gonzalo | | | 1457 | BOL | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Condori Rodriguez, Asael | | | 1348 | BOL | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | Torneo Internacional Sub-1800 "Ciudad de Patacamaya" | Patacamaya | BOL | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1071 | 5.00 | 7 | 3.34 | 40 | 133.60 | |
| | Chile Vela, David Leonardo | | | 1387 | PER | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Alanoca Torrez, Jefferson | | | 1549 | BOL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Ramirez Mamani, Roy Yaser | | | 1221 | BOL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Deza Ponce, Mikael | | | 1216 | PER | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Iporre Escobar, Sergio | | | 1481 | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yupanqui Sucasaire, Juan Angel | | | 1202 | PER | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Pillco Condori, Carlos Antonio | | | 1093 | PER | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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) | | | | IRT Sub-1600 "November Rain" | Sucre | BOL | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1071 | 1.50 | 2 | 0.84 | 40 | 33.60 | |
| | Ortega Condori, Ilian Porfirio | | | 1253 | BOL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Fernandez Laguna, Laura | | | 1145 | BOL | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | |
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