Individual Calculations July 2012
 Bottema, Martin  Total change: 20.85  Rating chartPersonal card
 6.Internat.Schachfestival Wunsiedel Meister Wunsiedel GER 2012-05-17
RcRownchangeKK*chgGame
 2175 2063 4.00 7 1.39 15 20.85 
  Howell, David W L g2463  * ENG0.001-0.0815-1.20 
  Guendel, Bernd 2040 GER0.501-0.0315-0.45 
  Phenn, Ullrich 2024 GER1.0010.45156.75 
  Singer, Christoph f2333 GER0.5010.33154.95 
  Mueller, Sebastian 1963 GER1.0010.36155.40 
  Winterberg, Lukas 2168 GER0.5010.14152.10 
  Hilverda, Alexander 2233 GER0.5010.22153.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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