Rapid: Individual Calculations January 2024
 Caro Miranda, Peter Valentino  Total change: 16.80  Rating chartPersonal card
 TORNEO INTERUNIVERSITARIO "CONSORCIO DE UNIVERSIDADES" Lima PER 2023-11-04
RcRownchangeKK*chgGame
 1571 1331 3.00 6 1.56 40 62.40 
  Olortegui Tapia, Diego Alejandro 1721 PER1.0010.914036.40 
  Collado Arapa, Victor Hugo 1689 PER1.0010.904036.00 
  Ramirez Sifuentes, Luis Angel 1768 PER0.001-0.0640-2.40 
  Mendo, Mendoza Carlos Adrian 1544 PER0.001-0.2340-9.20 
  Estela Diaz, Lesly Milagros 1111 PER1.0010.22408.80 
  Giraldo, Arana Jose Alfonso 1592 PER0.001-0.1840-7.20 

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)
 
 IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Rapidas - Sub 15 Absoluto Lima PER 2023-12-18
RcRownchangeKK*chgGame
 1179 1331 3.00 6 -1.14 40 -45.60 
  Quispe Cieza, Renzo Takeshi 1031 PER1.0010.15406.00 
  Alfaro Zambrano, Luis Fabricio 1671 PER0.001-0.1240-4.80 
  Rojas Quispe, Heidy Xiomara Jazmi 1180 PER0.001-0.7040-28.00 
  Gutarra Minaya, Percy Eduardo 1033 PER1.0010.15406.00 
  Rodas Juro, Piero Fabricio 1091 PER0.001-0.8040-32.00 
  Tituana Quizhpi, Cristopher Javie 1069 ECU1.0010.18407.20 

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)
 

 

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