Individual Calculations November 2023
 Garay Ramirez, Patrick Yosue  Total change: 65.20  Rating chartPersonal card
 7 Open IRT U2400 Circulo Peruano de Ajedrez Lima PER 2023-10-02
RcRownchangeKK*chgGame
 1208 1097 0.50 4 -0.95 40 -38.00 
  Reyes Zavaleta, Sergio Gabriel 1341 PER0.001-0.2040-8.00 
  Ramirez Mori, Jael Eduardo 1003 PER0.501-0.1340-5.20 
  Suarez Chavez, Alejandro 1180 PER0.001-0.3940-15.60 
  Castillo Vasquez, Abel Vanner 1306 PER0.001-0.2340-9.20 

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)
 
 1 IRT Cerrado U1200 Circulo Peruano de Ajedrez Grupo B Lima PER 2023-10-09
RcRownchangeKK*chgGame
 1085 1097 4.50 5 1.90 40 76.00 
  Uchasara Apolinario, Josue Yoni 1295 PER0.5010.264010.40 
  Ramirez Mori, Jael Eduardo 1003 PER1.0010.374014.80 
  Carbajal Sotomayor, Cesar Stefano 1042 PER1.0010.424016.80 
  Salazar Ramirez, Leonardo Gabriel 1009 PER1.0010.384015.20 
  Mayo, Zevallos Salvador Andres 1077 PER1.0010.474018.80 

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)
 
 XII Campeonato Panamericano Escolar de Ajedrez - Sub 11 Absoluto Lima PER 2023-10-16
RcRownchangeKK*chgGame
 1252 1097 2.00 4 0.68 40 27.20 
  Fernandez Monteza, Fabian Arturo 1532 PER0.001-0.0640-2.40 
  Gallardo Valdez, Adrian Marcelo 1001 PER1.0010.374014.80 
  Nunez Pariona, Thiago Williams 1284 PER1.0010.744029.60 
  Yupanqui Zapata, Rodrigo 1191 BOL0.001-0.3740-14.80 

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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