Individual Calculations February 2020
 Reichmuth, Vincenz  Total change: -39.80  Rating chartPersonal card
 43.Weihnachtsopen Allgemein Zurich SUI 2019-12-26
RcRownchangeKK*chgGame
 1544 1655 0.50 4 -1.99 20 -39.80 
  Reuter, Roland 1920 GER0.001-0.1820-3.60 
  Wehrli, Mauro 1612 SUI0.501-0.0620-1.20 
  Li, Yinong 1290 SUI0.001-0.9020-18.00 
  Wildberger, Chet 1355 SUI0.001-0.8520-17.00 

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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