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Individual Calculations June 2023 |
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| Estrada Cantaro, Andre Fabio Total change: 35.20 | |   |
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| II Campeonato de Ajedrez Clasico - Pichanaqui 2023 - Sub 2200 | Pichanaqui | PER | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1301 | 2.00 | 3 | 0.61 | 40 | 24.40 | |
|  Campossano Camo, Rodrigo | | | 2015 | PER | 0.50 | 1 | 0.49 | 40 | 19.60 | |  Ramos Arevalo, David Angel | | | 1122 | PER | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Ricra Jesus, Diego Fernando | | | 1188 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | VI IRT CLASICO SUB 2400 "Colegio Santisima Trinidad" | Lima | PER | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1312 | 2.00 | 4 | 0.27 | 40 | 10.80 | |
| | Garcia Andrada, Heidy Nicole | | wf | 1894 | PER | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Marcelo Loayza, Jeremy Thiago | | | 1023 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Rojas, Irving | | | 1614 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Gutarra Minaya, Percy Eduardo | | | 1147 | PER | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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