Individual Calculations June 2022
 Villafuerte Mamani, Khalid Stepha  Total change: 28.00  Rating chartPersonal card
 CAMPEONATO NACIONAL ABSOLUTO PERU 2022 Lima PER 2022-05-17
RcRownchangeKK*chgGame
 1855 1652 3.00 9 0.39 40 15.60 
  Flores Quillas, Diego Saul Rodri f2193 PER0.001-0.0340-1.20 
  Santiago Lastra, Nefi 1923 PER1.0010.834033.20 
  Alvarado Zamora, Albert c2148 PER0.001-0.0440-1.60 
  Janampa Javier, Brandon Daniel 1517 PER0.001-0.6840-27.20 
  Palomino Landeo, Diego Fernando 1624 PER1.0010.464018.40 
  Varillas Jimenez, Ivan 1968 PER0.001-0.1340-5.20 
  Ramirez Sifuentes, Luis Angel 1674 PER0.001-0.4740-18.80 
  Llanos Rojas, Jorge 1832 PER0.001-0.2640-10.40 
  Jimenez Salas, Maria Teresa 1813 PER1.0010.714028.40 

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)
 
 6 Open IRT U1800 Club Hermanos Rojas Lima PER 2022-05-28
RcRownchangeKK*chgGame
 1307 1652 5.50 6 0.31 40 12.40 
  Ccana Minauro, Reiben Andre 1191 PER0.501-0.4540-18.00 
  Rojas Salas, Rihanna Irina 1252  * PER1.0010.08403.20 
  Villafuerte Mamani, Raid Kamil 1137 PER1.0010.04401.60 
  Ccana Minauro, Wernher Sebastian 1430 PER1.0010.22408.80 
  Mollo Figueroa, Nicole 1340 BOL1.0010.14405.60 
  Garay Ramirez, Estefano Javier 1489 PER1.0010.284011.20 
 * 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)
 

 

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