Rapid: Individual Calculations October 2021
 Caja Alarcon, Gianpier  Total change: -5.60  Rating chartPersonal card
 I IRT RAPIDAS ADASUR Lima PER 2021-09-11
RcRownchangeKK*chgGame
 1519 1480 1.00 3 -0.28 20 -5.60 
  Huarcaya Silloca, Carlos Enrique 1710 PER0.001-0.2120-4.20 
  Gomez Nunez, Fabian Elmer 1056 PER1.0010.07201.40 
  Nino De Guzman, Gerson 1790 PER0.001-0.1420-2.80 

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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