Individual Calculations August 2022
 Buffat, Pierre-Andre  Total change: -26.80  Rating chartPersonal card
 Amateur Tournament Open ATO Biel 2022 Biel SUI 2022-07-13
RcRownchangeKK*chgGame
 1536 1617 3.50 8 -1.34 20 -26.80 
  Smeets, Kobe 1963 NED0.001-0.1120-2.20 
  Meshach, Felix 1429 SUI0.001-0.7420-14.80 
  Trubini, Timon 1316 SUI0.001-0.8520-17.00 
  Stoffregen, Guenter 1559 SUI0.001-0.5820-11.60 
  Gertsch, Heinz 1338 SUI1.0010.16203.20 
  Scherler, Josephine 1473 SUI1.0010.31206.20 
  Grueter-Schmid, Helen 1379 SUI1.0010.20204.00 
  Tschendel, Roland 1831 SUI0.5010.27205.40 

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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