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Individual Calculations April 2023 |
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| Aguilar Contreras, William Alejan Total change: 0.00 | |   |
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| Campeonato Regional Metropolitano Juvenil U12 Absoluto 2023 | Lima | PER | 2023-02-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1168 | 0 | 1.50 | 4 | 0.00 | 1081 | | 0.00 | |
|  Cahuaya Alpes, William Rafael | | | 1150 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Irupailla Flores, Facundo Valenti | | | 1150 | PER | 1.00 | 1 | 0.00 | | 0.00 | |  Paz Neyra, Eduardo Gabriel | | | 1151 | PER | 0.50 | 1 | 0.00 | | 0.00 | | | Jimenez Salas, Fabiana | | | 1219 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Campeonato Regional Metropolitano Juvenil U14 Absoluto 2023 | Lima | PER | 2023-02-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1320 | 0 | 3.00 | 5 | 0.00 | 1340 | | 0.00 | |
| | Rojas Linares, Nicolas Gabriel | | | 1613 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Quispe Bernal, Juan Sebastian | | | 1097 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Ayala Aranibar, Adrian Alexander | | | 1300 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Cardenas Huachaca, Alessandro Jai | | | 1368 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Chavez Bautista, Lennin Alfredo | | | 1221 | PER | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 12 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1251 | 0 | 0.50 | 2 | 0.00 | 1058 | | 0.00 | |
| | Huaman Rivera, Danilo | | | 1207 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Ripa Quintana, Hermogenes Juan | | | 1295 | PER | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | |
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