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Rapid:
Individual Calculations January 2024 |
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| Alvarez Orellana, Isai Jeremi Total change: -116.00 | |   |
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| XIX Festival Sul-Americano da Juventude 2023 RPD - U12 Absoluto | Florianopolis SC | BRA | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1399 | 2.00 | 5 | -1.68 | 40 | -67.20 | |
|  Solaeche G., Axel Jose | | | 1069 | PAR | 0.00 | 1 | -0.88 | 40 | -35.20 | |  Arrue Rengifo, Amos Aaron | | | 1147 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Cavalcanti, Joao Lehmann | | | 1305 | BRA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Rivarola Rotela, Alejandro Moises | | | 1161 | PAR | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Reyes Zavaleta, Sergio Gabriel | | | 1353 | PER | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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) | | | | IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Rapidas - Sub 11 Absoluto | Lima | PER | 2023-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1399 | 3.00 | 6 | -1.22 | 40 | -48.80 | |
| | Paredes Zapana, Mateo Rafael | | | 1092 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Garay Ramirez, Patrick Yosue | | | 1105 | PER | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Castillo Perales, Bernardo Jonay | | | 1277 | PER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Santiago Perez, Luis Yamil | | | 1629 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Zegarra Castaneda, Oliver Mateo | | | 1104 | PER | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Angeles Castillo, Bastian Missael | | | 1176 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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