Individual Calculations November 2014
 Wahedi, Ahmad Siar  Total change: 13.40  Rating chartPersonal card
 Oberliga Ost B 2014/15 rounds 2 - 3 Hamburg GER 2014-10-18
RcRownchangeKK*chgGame
 2150 2271 2.00 2 0.67 20 13.40 
  Guenther, Christian 2179 GER1.0010.37207.40 
  Hartung, Thomas 2120 GER1.0010.30206.00 

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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