Individual Calculations May 2015
 Poetsch, Hagen  Total change: -10.90  Rating chartPersonal card
 3. Hofheimer Fruehjahrsopen A Hofheim am Taunus GER 2015-04-07
RcRownchangeKK*chgGame
 2098 2492 1.00 2 -0.83 10 -8.30 
  Roesch, Mario 2104 GER0.001-0.9110-9.10 
  Keller, Peter 2092  * GER1.0010.08100.80 
 * 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)
 
 2. Bundesliga West 2014/15 round 9 Hamburg GER 2015-04-12
RcRownchangeKK*chgGame
 2290 2492 0.50 1 -0.26 10 -2.60 
  Dubkov, Andrej f2290 GER0.501-0.2610-2.60 

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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