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Individual Calculations December 2023 |
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| Tapia, Mauricio Total change: -6.00 | |   |
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| Abierto Internacional "Memorial Ananda Zubieta Baptista" | Oruro | BOL | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1817 | 6.00 | 9 | 0.06 | 20 | 1.20 | |
|  Iporre Romero, Keyla | | | 1417 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ramirez Espinoza, Percy Willy | | | 1405 | BOL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Perez Gormaz, Matias | m | | 2400 | CHI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Gareca Ordonez, Laura | | | 1411 | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ricaldez Martinez, Rodrigo | | | 1237 | BOL | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Mercado Diaz, Fabricio Edwin | | | 1604 | BOL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Guerrero Cataldo, Juan Andres | | | 2022 | CHI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Arias, Pablo | c | | 2032 | BOL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ala Ortiz, Kevin Josue | | | 1387 | BOL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Grand Prix Nacional de Ajedrez 2023-2024 (6to. Torneo) | Potosi | BOL | 2023-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1817 | 3.50 | 5 | -0.36 | 20 | -7.20 | |
| | Zambrana Espinoza, Luis Hamilton | | | 1417 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kilibarda Acebey, Veroska Isabela | | | 1471 | BOL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Arias, Pablo | c | | 2032 | BOL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Viza Choque, Ronal | | | 1477 | BOL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ala Chiri, Jhamil Cristian | | | 1369 | BOL | 0.50 | 1 | -0.44 | 20 | -8.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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