Individual Calculations February 2015
 Grund, Erwin  Total change: 14.40  Rating chartPersonal card
 34. Erfurter Schachfestival Hauptturnier Erfurt GER 2014-12-26
RcRownchangeKK*chgGame
 1916 2046 5.00 7 0.36 40 14.40 
  Hegener, Thorsten 1730 GER1.0010.13405.20 
  Fahland, Maximilian 1837 GER1.0010.23409.20 
  Wolf, Isaak 2053 GER1.0010.514020.40 
  Schmidt, Matthias 2024 GER0.501-0.0340-1.20 
  Schroeter, Maik 1877 GER1.0010.284011.20 
  Muenzberg, Stephan 1853 GER0.001-0.7540-30.00 
  Siebarth, Marco 2037 GER0.501-0.0140-0.40 

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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