Individual Calculations August 2012
 Bonk, Andras  Total change: 28.20  Rating chartPersonal card
 Karl-Mala-Gedenkturnier 2012 Frankfurt (Main) GER 2012-07-05
RcRownchangeKK*chgGame
 2093 1980 4.00 6 1.88 15 28.20 
  Gramlich, Sebastian f2254 GER1.0010.831512.45 
  Yankelevich, Lev 2147 GER0.5010.22153.30 
  Kienitz, Andre 2156 GER0.5010.23153.45 
  Zweschper, Erich 2146 GER0.001-0.2815-4.20 
  Roehlich, Philipp 1757 GER1.0010.22153.30 
  Althoff, Guntram 2099 GER1.0010.66159.90 

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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