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Individual Calculations April 2023 |
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| Gomez Nunez, Fabian Elmer Total change: -137.60 | |   |
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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 |
| 1237 | 1314 | 1.00 | 3 | -0.80 | 40 | -32.00 | |
|  Estrada Cantaro, Andre Fabio | | | 1112 | PER | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Polo Gonzales, Leandro Joaquim | | | 1277 | PER | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Salas Gonzales, David Ademar | | | 1321 | PER | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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 | K | K*chg | Game |
| 1220 | 1314 | 0.00 | 3 | -1.85 | 40 | -74.00 | |
| | Ortiz Menacho, Sebastian Alonso | | | 1448 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Wochiny Reyes, Joaquin Alessandro | | | 1132 | PER | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Tacca Aller, Andriu Ariel | | | 1080 | PER | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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 |
| 1109 | 1314 | 3.00 | 5 | -0.79 | 40 | -31.60 | |
| | Castillo Arohuanca, Esteban Thiag | | | 1098 | PER | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Montesinos Parisaca, Yuan Wari | | | 1026 | PER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Paredes Minaya, Crhistian Jesus | | | 1137 | PER | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Ydrogo Agreda, Gustavo Alonso | | | 1079 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Huaman Rivera, Danilo | | | 1207 | PER | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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