Individual Calculations July 2012
 Tkachuk, Konstantyn  Total change: 15.90  Rating chartPersonal card
 Oberliga NRW Bochum GER 2011-09-18
RcRownchangeKK*chgGame
 2380 2210 3.00 7 1.06 15 15.90 
  Kamp, Christoph f2265 GER0.5010.08151.20 
  Fiebig, Thomas 2417 GER0.001-0.2315-3.45 
  Erwich, Frank A.s. f2365 NED0.001-0.2915-4.35 
  Wengenroth, Walter 2343 GER0.5010.18152.70 
  Savchenko, Vyacheslav m2443 UKR1.0010.791511.85 
  Korotkevych, Stanislav 2391 UKR0.5010.24153.60 
  Koch, Thomas f2439 GER0.5010.29154.35 

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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