Individual Calculations May 2010
 Matthias, Heiner  Total change: 0.20  Rating chartPersonal card
 Oberliga NRW Bochum GER 2009-09-20
RcRownchangeKK*chgGame
 2331 2389 3.50 6 0.02 10 0.20 
  Hainke, Guntram f2288 GER0.501-0.1410-1.40 
  Homuth, Wolfgang 2227 GER1.0010.29102.90 
  Rosen, Bernd f2355 GER1.0010.45104.50 
  Litwak, Aleksej f2290 GER1.0010.36103.60 
  Gruen, Gerd-Peter m2377 GER0.001-0.5210-5.20 
  Morawietz, Dieter m2449 GER0.001-0.4210-4.20 

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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