Individual Calculations February 2015
 Trifan, Andrei Ioan  Total change: 14.40  Rating chartPersonal card
 Schachfestival Basel Amateure 2015 Basel SUI 2015-01-01
RcRownchangeKK*chgGame
 1829 1850 4.00 7 0.36 40 14.40 
  Rudin, Erich 1610 SUI1.0010.20408.00 
  Jaussi, Kevin 1647 SUI1.0010.24409.60 
  Vorotnikova, Natalia 1984 RUS0.5010.18407.20 
  Heinatz, Maria 1927 SUI0.5010.11404.40 
  Hefti, Gabriel 1943 SUI0.001-0.3740-14.80 
  Sand, Rosemarie 1699 GER1.0010.304012.00 
  Nyffenegger, Michael 1996 SUI0.001-0.3040-12.00 

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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