Individual Calculations July 2012
 Tkachuk, Sergij  Total change: -27.45  Rating chartPersonal card
 Oberliga NRW Bochum GER 2011-09-18
RcRownchangeKK*chgGame
 2247 2231 2.00 8 -1.83 15 -27.45 
  Bolwerk, Peter 2241 NED0.001-0.4915-7.35 
  Schudro, Vasili 2176 GER0.001-0.5815-8.70 
  Eggenstein, Frank 2085 GER1.0010.30154.50 
  Heisel, Guido 2234 GER0.5010.00150.00 
  Lemanczyk, Thomas 2245 GER0.001-0.4815-7.20 
  Peschlow, Patrick f2300 GER0.001-0.4015-6.00 
  Krieg, Nikolaj f2351 GER0.5010.16152.40 
  Coenen, Norbert m2345 GER0.001-0.3415-5.10 

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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