Individual Calculations August 2022
 Stoffregen, Guenter  Total change: -28.20  Rating chartPersonal card
 Amateur Tournament Open ATO Biel 2022 Biel SUI 2022-07-13
RcRownchangeKK*chgGame
 1474 1559 3.50 8 -1.41 20 -28.20 
  Marcos Herrero, Francisco 1877 ESP0.001-0.1320-2.60 
  Wojenko, Alexander Filip 1438 SUI0.501-0.1620-3.20 
  Alissa, Nikola 1475 SUI0.001-0.6220-12.40 
  Buffat, Pierre-Andre 1617 SUI1.0010.582011.60 
  Geiser, Rene 1395 SUI0.501-0.2220-4.40 
  Pinelli, Gian 1333 SUI1.0010.21204.20 
  Hesse, Raphael 1405 SUI0.001-0.7120-14.20 
  Mansoor, Abdulmajeed 1254 UAE0.501-0.3620-7.20 

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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