Individual Calculations October 2022
 Torres Ccahuay, Dayana Nievevska  Total change: -9.60  Rating chartPersonal card
 Campeonato Regional Metropolitano Impar Femenino Sub 13 2022 Lima PER 2022-09-06
RcRownchangeKK*chgGame
 1205 1219 4.00 5 1.39 40 55.60 
  Acuna Alarcon, Claudia Micaela 1412 PER1.0010.754030.00 
  Rojas Salas, Rihanna Irina 1245 PER1.0010.544021.60 
  Champi Suarez, Chiara Anaid 1065 PER1.0010.294011.60 
  Romero Velasquez, Jimena 1181 PER0.501-0.0540-2.00 
  Casqui Lopez, Pamela Grace 1120 PER0.501-0.1440-5.60 

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 de Ajedrez Impar 2022 Sub 13 Femenino Lima PER 2022-09-15
RcRownchangeKK*chgGame
 1100 1219 1.00 4 -1.63 40 -65.20 
  Marca Esquivel, Brenda Fabiana 1054 PER1.0010.284011.20 
  Champi Suarez, Chiara Anaid 1065 PER0.001-0.7140-28.40 
  Larios Calixto, Paris Dayana 1042 PER0.001-0.7340-29.20 
  Mamani, Orozco Camila Guianella 1239 PER0.001-0.4740-18.80 

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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