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Individual Calculations January 2023 |
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| Cardenas Huachaca, Alessandro Jai Total change: 117.75 | |   |
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| I IRT Clasico Armagedon Sub 2000 | Lima | PER | 2022-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1153 | 2.50 | 6 | 1.00 | 25 | 25.00 | |
|  Herrada, Blanco Maria Fernanda | | | 1420 | PER | 0.50 | 1 | 0.32 | 25 | 8.00 | |  Lindo Miranda, Edwin Miguel | | | 1397 | PER | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Nadal Quintana, Roberto Jamil | | | 1408 | PER | 1.00 | 1 | 0.81 | 25 | 20.25 | | | Bravo Matias, Jean Karlho | | | 1592 | PER | 0.00 | 1 | -0.06 | 25 | -1.50 | | | Jimenez Salas, Fabiana | | | 1024 | PER | 0.50 | 1 | -0.17 | 25 | -4.25 | | | Saravia, German | | | 1392 | PER | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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) | | | | VIII TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2022 | Arica | CHI | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1155 | 3.50 | 10 | 1.94 | 25 | 48.50 | |
| | Molina, Jessica | | wf | 1932 | BOL | 0.00 | 1 | 0.00 | 25 | 0.00 | | | Roman Alvarez, Oscar | | | 1707 | CHI | 0.50 | 1 | 0.47 | 25 | 11.75 | | | Tricot Wong, Francisco | | | 1421 | CHI | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Chinga Gomez, Didier Sebastian | | | 1109 | PER | 0.00 | 1 | -0.56 | 25 | -14.00 | | | Zamora Espinoza, Gaston Mateo | | | 1277 | CHI | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Perez Rojas, Jorge | | | 1743 | CHI | 0.50 | 1 | 0.48 | 25 | 12.00 | | | Farias Jaque, Maximiliano | | | 1575 | CHI | 0.00 | 1 | -0.07 | 25 | -1.75 | | | Arias Diaz, Javier Alonso | | | 1611 | CHI | 1.00 | 1 | 0.94 | 25 | 23.50 | | | Enriquez Coronel, Gaia Paola | | | 1519 | BOL | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Perez Rojas, Felipe | | | 1385 | CHI | 0.50 | 1 | 0.29 | 25 | 7.25 | |
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) | | | | 10 Open IRT U2400 Club Hermanos Rojas | Lima | PER | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1155 | 3.50 | 7 | 1.61 | 25 | 40.25 | |
| | Ccana Minauro, Reiben Andre | | | 1256 | PER | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Maravi Ceron, Ayme | | | 1263 | PER | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Jimenez Salas, Fabiana | | | 1196 | PER | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Rojas Salas, Rihanna Irina | | | 1312 | PER | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Reyes Zavaleta, Sergio Gabriel | | | 1231 | PER | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Reyes Zavaleta, Fabian Ricardo | | | 2020 | PER | 0.00 | 1 | 0.00 | 25 | 0.00 | | | Reyes Zavaleta, Cristhian Yamil | | | 1619 | PER | 0.00 | 1 | -0.05 | 25 | -1.25 | |
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) | | | | 11 Open IRT U2400 Club Hermanos Rojas | Lima | PER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1155 | 1.50 | 5 | 0.16 | 25 | 4.00 | |
| | Caceres Sandoval, Eduardo | | | 1810 | PER | 0.00 | 1 | -0.01 | 25 | -0.25 | | | Chesa Horiuchi, Nikolas Gabriel | | | 1095 | PER | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Herrada, Blanco Maria Fernanda | | | 1406 | PER | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Reyes Zavaleta, Cristhian Yamil | | | 1619 | PER | 0.00 | 1 | -0.05 | 25 | -1.25 | | | Gomez Nunez, Fabian Elmer | | | 1147 | PER | 0.50 | 1 | -0.01 | 25 | -0.25 | |
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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