Individual Calculations March 2022
 Breyer, Philippe  Total change: 20.80  Rating chartPersonal card
 U14 Qualification Bettingen Bettingen SUI 2022-01-29
RcRownchangeKK*chgGame
 1476 1688 3.50 4 0.52 40 20.80 
  Lin, Brian 1341 SUI1.0010.11404.40 
  Hertzer, Laurens 1347 SUI1.0010.12404.80 
  Dueck, Maximilian 1508 SUI1.0010.264010.40 
  Rappazzo, Johannes 1708 SUI0.5010.03401.20 

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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