Individual Calculations November 2022
 Ugenio Ilbay, Luis Edison  Total change: 4.80  Rating chartPersonal card
 DECIMOS JUEGOS PANAMERICANOS DE AJEDREZ PARA CIEGOS Ciudad de Mexico MEX 2022-10-24
RcRownchangeKK*chgGame
 1566 1332 1.00 4 0.12 40 4.80 
  Torres, Saulo De Jesus 1645 COL0.001-0.1440-5.60 
  Cruz Zelaya, Felipe 1569 HON0.001-0.2040-8.00 
  Suazo, Olvin 1389 HON1.0010.584023.20 
  Cuellar, Jose Gabriel 1661 COL0.001-0.1240-4.80 

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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