Individual Calculations May 2011
 Ottens, Stephan  Total change: -12.60  Rating chartPersonal card
 NRW-Klasse Gruppe 2 Bochum GER 2010-09-26
RcRownchangeKK*chgGame
 2287 2223 2.50 8 -0.84 15 -12.60 
  Forchert, Martin f2420 GER0.001-0.2515-3.75 
  Bossy, Arnim 2182 GER0.501-0.0615-0.90 
  Emunds, Hans Georg 2210 GER0.001-0.5215-7.80 
  Graw, Christopher 2257 GER0.5010.05150.75 
  Homuth, Wolfgang 2215 GER0.501-0.0115-0.15 
  Hintze, Helge f2357 GER0.001-0.3215-4.80 
  Willemze, Thomas m2409 NED1.0010.741511.10 
  Loseries, Uwe 2242 GER0.001-0.4715-7.05 

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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