Individual Calculations September 2023
 Alvarado Mendoza, Juan Jose  Total change: -35.20  Rating chartPersonal card
 TORNEO IRT CLASICO PREPARACION AL NACIONAL 2023 SUB 1800 Lima PER 2023-07-15
RcRownchangeKK*chgGame
 1334 1715 2.00 4 -1.61 20 -32.20 
  Bocanegra Reyes, Thiago Stephano 1315  * PER1.0010.08201.60 
  Villaverde Salas, Gonzalo Matias 1238 PER1.0010.05201.00 
  Vizcarra Quispe, Ramalia Bellaluz 1378 PER0.001-0.8820-17.60 
  Gaspar Guevara, Darling 1405 PER0.001-0.8620-17.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 IRT Clasico Agosto Armagedon Lima PER 2023-08-26
RcRownchangeKK*chgGame
 1419 1704 5.50 7 -0.15 20 -3.00 
  Poma Bernal, Cristian Andres 1278 PER1.0010.07201.40 
  Polo Gonzales, Leandro Joaquim 1257 PER1.0010.06201.20 
  Ramirez Espino, Alessandro 1542 PER1.0010.29205.80 
  Fernandez Monteza, Fabian Arturo 1351 PER0.501-0.3920-7.80 
  Ramirez Mori, Angel Farid 1476 PER0.001-0.7920-15.80 
  Saenz Ayllon, Ivan David 1723 PER1.0010.532010.60 
  Valenzuela Reinoso, Safrys 1304  * PER1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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