Individual Calculations July 2012
 Kistella, Roman  Total change: -11.55  Rating chartPersonal card
 Oberliga NRW Bochum GER 2011-09-18
RcRownchangeKK*chgGame
 2411 2352 3.00 9 -0.77 15 -11.55 
  Bitalzadeh, Ali m2409 NED0.001-0.4215-6.30 
  Savchenko, Vyacheslav m2443 UKR0.001-0.3815-5.70 
  Tereick, Benjamin m2386 GER0.5010.05150.75 
  Dahm, Jochen f2335 GER1.0010.48157.20 
  Korotkevych, Stanislav 2391 UKR1.0010.55158.25 
  Wegerle, Joerg m2450 GER0.001-0.3715-5.55 
  Lazarev, Vladimir g2431 FRA0.5010.11151.65 
  Kuijf, Marinus m2423 NED0.001-0.4015-6.00 
  Breder, Dennis m2430 GER0.001-0.3915-5.85 

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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