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Individual Calculations August 2023 |
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| Fernandez Monteza, Fabian Arturo Total change: -17.60 | |   |
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| 4 Open IRT U2400 Circulo Peruano de Ajedrez | Lima | PER | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1369 | 3.00 | 6 | -0.07 | 40 | -2.80 | |
|  Herrada, Blanco Maria Fernanda | | | 1566 | PER | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Munoz Aguilera, Edward Godfred | | | 1195 | PER | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Vilca Contreras, Dante Ivan | | | 1550 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Bernal Alva, Rodrigo | | | 1213 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Acuna Alarcon, Claudia Micaela | | | 1515 | PER | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Meneses Morales, Marcos Beltran | | | 1109 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | Campeonato Nacional de Ajedrez Impar 2023 - Sub 11 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1226 | 1369 | 5.00 | 8 | -0.37 | 40 | -14.80 | |
| | Enriquez Boza, Jack Hyun Joong | | | 1062 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Humpire Quispe, Uriel Gustavo | | | 1146 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Pumachaico Valdiviezo, Piero Alon | | | 1370 | PER | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Sanchez Negreiros, Alejandro Gust | | | 1084 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ydrogo Agreda, Gustavo Alonso | | | 1116 | PER | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Takahashi Guevara, Javier Kazuo | | | 1108 | PER | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Jara Pino, Mateo Stefano | | | 1345 | PER | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Santiago Perez, Luis Yamil | | | 1576 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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