Individual Calculations January 2023
 Cuya Zevallos, Andrew Francisco  Total change: 292.00  Rating chartPersonal card
 I IRT Clasico Armagedon Sub 2000 Lima PER 2022-11-11
RcRownchangeKK*chgGame
 1567 1408 5.50 7 3.17 40 126.80 
  Nadal Santoyo, Vicente Jamil 1027 PER1.0010.09403.60 
  Garcia Cerna, Jorge 1633 PER1.0010.784031.20 
  Meza Novoa, Maximo 1827 PER1.0010.934037.20 
  Rondon Chacon, Rene Ibrahim 1947 VEN0.5010.474018.80 
  Rojas Linares, Nicolas Gabriel 1545 PER0.5010.18407.20 
  Bravo Matias, Jean Karlho 1592 PER0.5010.24409.60 
  Lindo Miranda, Edwin Miguel 1397 PER1.0010.484019.20 

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)
 
 VIII TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2022 Arica CHI 2022-12-16
RcRownchangeKK*chgGame
 1920 1408 5.00 10 4.13 40 165.20 
  Paez Medina, Guillermo 2087 CHI0.5010.494019.60 
  Tricot Wong, Francisco 1421 CHI1.0010.524020.80 
  Vergara Jofre, Felipe f2233 CHI0.0010.00400.00 
  Soria Castillo, Ricardo 2009 PER1.0010.984039.20 
  Gonzalez Culi, Diego 2164 CHI0.0010.00400.00 
  Vilches Romero, Eduardo 1987 CHI0.001-0.0240-0.80 
  Caceres Salas, Elias 1774 CHI0.5010.404016.00 
  Egana Arriagada, Cristian 1725 CHI1.0010.874034.80 
  Zurita Palma, Christopher 1783 CHI1.0010.914036.40 
  Morales Nino, Luis 2020 PER0.001-0.0240-0.80 

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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