Individual Calculations September 2023
 Rodriguez Parraga, Guillermo  Total change: 0.00  Rating chartPersonal card
 TORNEO IRT CLASICO PREPARACION AL NACIONAL 2023 SUB 1800 Lima PER 2023-07-15
RcRownchangeRpKK*chgGame
 1138 0 0.00 1 0.00 338   0.00 
  Cuellar Aguirre, Andres Santiago 1138 PER0.0010.00 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 de Ajedrez Metropolitano Impar Sub 13 Absoluto Lima PER 2023-08-17
RcRownchangeRpKK*chgGame
 1040 0 0.00 2 0.00 240   0.00 
  Salazar Ramirez, Leonardo Gabriel 1028 PER0.0010.00 0.00 
  Carrasco Duffaut, Carlos Joaquin 1052 PER0.0010.00 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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