Individual Calculations October 2021
 Ruettimann, Eric  Total change: -24.80  Rating chartPersonal card
 Wohlen Roessli Open 2021 Wohlen SUI 2021-09-24
RcRownchangeKK*chgGame
 1577 1660 2.50 5 -0.62 40 -24.80 
  Vuelban, Virgilio m2060  * PHI0.001-0.0840-3.20 
  Tahedl, Milo 1473 SUI0.001-0.7440-29.60 
  Navarini, Vincent 1426 SUI1.0010.21408.40 
  Dueck, Maximilian 1443 SUI0.501-0.2840-11.20 
  Burri, Roland 1481 SUI1.0010.274010.80 
 * 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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