Individual Calculations May 2016
 Erler, Rainer  Total change: -1.20  Rating chartPersonal card
 Oberliga Ost A 2015/16 rounds 10 - 11 Hamburg GER 2016-04-09
RcRownchangeKK*chgGame
 2284 2116 0.50 2 -0.06 20 -1.20 
  Jahnel, Guenther f2274 GER0.5010.21204.20 
  Gungl, Theo 2294 GER0.001-0.2720-5.40 

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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