Individual Calculations May 2011
 Kohn, Sandro  Total change: 11.40  Rating chartPersonal card
 NRW - Klasse Gruppe 1 Bochum GER 2010-09-26
RcRownchangeKK*chgGame
 2166 2196 4.00 6 0.76 15 11.40 
  Essing, Arnold f2258 GER1.0010.59158.85 
  Rumpf, Thomas 2172 GER0.501-0.0315-0.45 
  Heinichen, Nils 2042 GER1.0010.29154.35 
  Fecke, Andreas 2175 GER0.501-0.0315-0.45 
  Gruermann, Martin 2104 GER0.001-0.6315-9.45 
  Blasek, Ralph f2246 GER1.0010.57158.55 

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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