Individual Calculations September 2022
 Chilaca, Abraham  Total change: -70.80  Rating chartPersonal card
 5 IRT SUB 2400 MUNICIPALIDAD DE SAN LUIS San Luis ARG 2022-08-05
RcRownchangeKK*chgGame
 1381 1796 1.00 3 -1.77 40 -70.80 
  Barros, Rocio 1448 ARG0.001-0.8940-35.60 
  Caceres, Salvador 1396  * ARG1.0010.08403.20 
  Wouters, Guillermo 1299 ARG0.001-0.9640-38.40 
 * 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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