Individual Calculations October 2022
 Quispe Bernal, Juan Sebastian  Total change: -61.20  Rating chartPersonal card
 Campeonato Regional Metropolitano Impar Absoluto Sub 13 2022 Lima PER 2022-09-06
RcRownchangeKK*chgGame
 1344 1158 0.50 3 -0.37 40 -14.80 
  Ramirez Espino, Alessandro 1544 PER0.001-0.0940-3.60 
  Astoyauri De La Cruz, Fernando Is 1358 PER0.001-0.2440-9.60 
  Campos Aquino, Benjhamyn Joshua 1131 PER0.501-0.0440-1.60 

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 Absoluto Lima PER 2022-09-15
RcRownchangeKK*chgGame
 1170 1158 1.00 2 0.03 40 1.20 
  Puma Puchoc, Alejandro Apolinar 1047 PER1.0010.354014.00 
  Ortiz Menacho, Sebastian Alonso 1293 PER0.001-0.3240-12.80 

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)
 
 11 Open IRT U1800 Club Hermanos Rojas Lima PER 2022-09-26
RcRownchangeKK*chgGame
 1253 1158 0.00 3 -1.19 40 -47.60 
  Julcarima Quispe, Edder Rolando 1131 PER0.001-0.5440-21.60 
  Salas Gonzales, David Ademar 1134 PER0.001-0.5340-21.20 
  Bendezu Yupanqui, Albert Martin 1495 PER0.001-0.1240-4.80 

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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