Individual Calculations July 2013
 Boidman, Yuri  Total change: 11.90  Rating chartPersonal card
 5.Rheinland-Pfalz-Open Worms GER 2013-05-30
RcRownchangeKK*chgGame
 2190 2383 5.50 6 1.19 10 11.90 
  Ley, Reinhard 1983  * GER1.0010.08100.80 
  Paul, Alexander 1983  * GER1.0010.08100.80 
  Kargoll, Peter f2185 GER1.0010.24102.40 
  Mueller, Markus c2167 GER1.0010.22102.20 
  Dranischnikov, Egor 2342 GER1.0010.44104.40 
  Starostits, Ilmars g2477 LAT0.5010.13101.30 
 * 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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