Individual Calculations May 2011
 Tkachuk, Sergij  Total change: 24.45  Rating chartPersonal card
 NRW - Klasse Gruppe 1 Bochum GER 2010-09-26
RcRownchangeKK*chgGame
 2172 2207 6.00 8 1.63 15 24.45 
  Lotzien, Hans 2177 GER0.501-0.0415-0.60 
  Rumpf, Thomas 2172 GER1.0010.45156.75 
  Chapman, Alan 2078 ENG0.501-0.1715-2.55 
  Kniest, Oliver f2322 GER1.0010.66159.90 
  Stoeckmann, Helmut 2174 GER1.0010.45156.75 
  Andok, Claus Michael 2105 GER0.501-0.1415-2.10 
  Willenberg, Max 2087 GER0.501-0.1615-2.40 
  Rijnaarts, Sjef f2262 NED1.0010.58158.70 

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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