Individual Calculations July 2011
 Nikolaiczuk, Lothar  Total change: -3.15  Rating chartPersonal card
 Ruhrgebiet Regionalliga Bochum GER 2010-09-19
RcRownchangeKK*chgGame
 2252 2290 2.00 4 -0.21 15 -3.15 
  Voss, Hubertus 2199 GER1.0010.38155.70 
  Roitburd, Talik 2227 GER0.001-0.5915-8.85 
  De Gleria, Francesco m2369 GER0.001-0.3915-5.85 
  Pruess, Wilfried 2212 GER1.0010.39155.85 

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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