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Individual Calculations April 2023 |
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| Astoyauri De La Cruz, Fernando Is Total change: -65.60 | |   |
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| Campeonato Regional Metropolitano Juvenil U12 Absoluto 2023 | Lima | PER | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1470 | 4.50 | 6 | -0.27 | 40 | -10.80 | |
|  Pinto Vera, Jesus Nabih | | | 1070 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Paz Neyra, Eduardo Gabriel | | | 1151 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Salas Gonzales, David Ademar | | | 1321 | PER | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Estrada Cantaro, Andre Fabio | | | 1112 | PER | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Vilca Contreras, Dante Ivan | | | 1469 | PER | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Garay Ramirez, Patrick Yosue | | | 1129 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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) | | | | CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 12 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1470 | 5.00 | 8 | -1.37 | 40 | -54.80 | |
| | Arrue Rengifo, Amos Aaron | | | 1147 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Farfan Tipacti, Camilo | | | 1195 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Ccana Minauro, Reiben Andre | | | 1337 | PER | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Reyes Zavaleta, Sergio Gabriel | | | 1268 | PER | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Paredes Minaya, Crhistian Jesus | | | 1137 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Barrantes Cueva, Mateo Josue | | | 1302 | PER | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Pezo Ramos, Karlo Andre | | | 1070 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gilian Solano, Justin Matias | | | 1308 | PER | 0.50 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | |
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