Rapid: Individual Calculations April 2023
 Gonzales Guerrero, Eduardo Marian  Total change: -13.20  Rating chartPersonal card
 I IRT Rapidas Verano Armagedon Lima PER 2023-02-28
RcRownchangeKK*chgGame
 1215 1381 1.50 3 -0.66 20 -13.20 
  Martinez Cuya , Samuel 1198 PER1.0010.26205.20 
  Paz Neyra, Eduardo Gabriel 1241 PER0.501-0.1920-3.80 
  Ortiz Menacho, Sebastian Alonso 1207 PER0.001-0.7320-14.60 

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)
 

 

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