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Individual Calculations September 2023 |
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| Casqui Lopez, Pamela Grace Total change: 126.00 | |   |
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| TORNEO IRT CLASICO PREPARACION AL NACIONAL 2023 SUB 1800 | Lima | PER | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1252 | 4.00 | 5 | 1.54 | 40 | 61.60 | |
|  Canta Cajahuaringa, Jazmin | | | 1022 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Meneses Morales, Marcos Beltran | | | 1097 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Balvin, Jorge | | | 1482 | PER | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Vizcarra Quispe, Ramalia Bellaluz | | | 1378 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Jacome Cueva, Mariah Fernanda | | | 1312 | PER | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 12 | Lima | PER | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1252 | 3.50 | 5 | 1.23 | 40 | 49.20 | |
| | Gomez Jalixto, Matthew Yahir | | | 1157 | PER | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Vilca Contreras, Dante Ivan | | | 1550 | PER | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Vasquez Lopez, Josue Gabriel | | | 1526 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Angeles Castillo, Bastian Missael | | | 1102 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Torres Alarcon, Luciana Yanella | | | 1165 | PER | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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) | | | | I FESTIVAL DE AJEDREZ IRTS CLASICOS RENE DESCARTES SUB 1400 | Lima | PER | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1256 | 3.00 | 5 | 0.38 | 40 | 15.20 | |
| | Meneses Morales, Marcos Beltran | | | 1165 | PER | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Cardenas Huachaca, Alessandro Jai | | | 1335 | PER | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Polo Gonzales, Leandro Joaquim | | | 1257 | PER | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Nole Alvarez, Antuannet Huguette | | | 1209 | PER | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Suarez Chavez, Alejandro | | | 1229 | PER | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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