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Individual Calculations January 2024 |
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| Yucra Valdes, Diego Alonso Total change: 146.80 | |   |
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| IRT "Que Viva San Borja" 2023 | San Borja | BOL | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1617 | 1.50 | 3 | 1.12 | 40 | 44.80 | |
|  Sarmiento Sarmiento, Yoniel | | | 1968 | CUB | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Hurtado Becerra, David | | | 1923 | BOL | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Huanca, Edson | | | 1940 | BOL | 0.50 | 1 | 0.37 | 40 | 14.80 | |
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) | | | | IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 15 Absoluto | Lima | PER | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1617 | 4.50 | 8 | -0.76 | 40 | -30.40 | |
|  Ramirez Martinez, Francis Felipe | | | 1081 | PER | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Palomino Landeo, Diego Fernando | | | 1711 | PER | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Chavez Bautista, Lennin Alfredo | | | 1445 | PER | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Quispe Cieza, Renzo Takeshi | | | 1217 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ilasaca Gaona, Owen Hisahito | | | 1689 | PER | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Diaz Bermudez, Pedro Teofilo | | | 1428 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Llanto Llacsa, Yaden Wilden | | | 1475 | PER | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Cardenas, Lima Vincent Matias | c | | 1667 | PER | 0.00 | 1 | -0.43 | 40 | -17.20 | | | * 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) | | | | IRT Departamental de Primera Categoria - ADASC 2023 | Santa Cruz | BOL | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1617 | 5.00 | 6 | 3.31 | 40 | 132.40 | |
| | Ricaldez Martinez, Rodrigo | | | 1338 | BOL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Martinez, Ariel | | | 2145 | BOL | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Monroy G., Javier A. | | | 1959 | BOL | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Zaigua Pedraza, Carlos | | | 1634 | BOL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Campero, Ronald | f | | 2009 | BOL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ribera, Miguel Angel | | | 1927 | BOL | 0.50 | 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) | | |
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