Individual Calculations April 2022
 Rojas Salas, Rihanna Irina  Total change: -53.60  Rating chartPersonal card
 CAMPEONATO NACIONAL JUVENIL 2022 "MF Cesar Quinones Paucar" Sub 10 Femenino Sicuani PER 2022-02-23
RcRownchangeKK*chgGame
 1094 1088 0.50 2 -0.48 40 -19.20 
  Guzman Vera, Xiomara Anahi 1101 PER0.001-0.4840-19.20 
  Machaca Mina, Adamaris Luciana 1087 PER0.5010.00400.00 

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 Regional Metropolitano U12 Femenino Lima PER 2022-02-28
RcRownchangeKK*chgGame
 1269 1088 0.00 2 -0.53 40 -21.20 
  Mamani, Orozco Camila Guianella 1243 PER0.001-0.2940-11.60 
  Torres Ccahuay, Dayana Nievevska 1294 PER0.001-0.2440-9.60 

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 Regional Metropolitano U10 Femenino Lima PER 2022-03-03
RcRownchangeKK*chgGame
 1149 1161 0.50 2 -0.53 40 -21.20 
  Guzman Vera, Xiomara Anahi 1087 PER0.001-0.6040-24.00 
  Jimenez Salas, Fabiana 1210 PER0.5010.07402.80 

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)
 
 3 Open IRT U-2400 Club Hermanos Rojas Lima PER 2022-03-08
RcRownchangeKK*chgGame
 1308 1161 0.50 4 -0.74 40 -29.60 
  Vilca Contreras, Dante Ivan 1392 PER0.001-0.2140-8.40 
  Maravi Ceron, Ayme 1189 PER0.001-0.4640-18.40 
  Ponciano Madueno, Luis Felipe 1272 PER0.5010.15406.00 
  Reyes Zavaleta, Cristhian Yamil 1377 PER0.001-0.2240-8.80 

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)
 
 I Open IRT U-1800 Club Hermanos Rojas Lima PER 2022-03-27
RcRownchangeKK*chgGame
 1377 1161 2.50 6 0.94 40 37.60 
  Reyes Zavaleta, Diego Alexander 1706 PER0.001-0.0340-1.20 
  Lapa Cunias, Marco Antonio 1341 PER1.0010.744029.60 
  Garay Ramirez, Estefano Javier 1332 PER0.5010.23409.20 
  Reyes Zavaleta, Cristhian Yamil 1377 PER0.001-0.2240-8.80 
  Gomez Jalixto, Matthew Yahir 1114 PER1.0010.434017.20 
  Vilca Contreras, Dante Ivan 1392 PER0.001-0.2140-8.40 

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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