Individual Calculations February 2020
 Breyer, Thierry  Total change: -16.80  Rating chartPersonal card
 43.Weihnachtsopen Allgemein Zurich SUI 2019-12-26
RcRownchangeKK*chgGame
 1401 1633 3.50 5 -0.42 40 -16.80 
  Ritter, Fredy 1417 SUI0.001-0.7840-31.20 
  Birbaum, Hans 1395 SUI1.0010.20408.00 
  Bangerter, Ena 1514 SUI0.501-0.1640-6.40 
  Egli, Arnold 1389 SUI1.0010.20408.00 
  Waldhorn, Gerhard 1292 SUI1.0010.12404.80 

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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