Individual Calculations May 2010
 Kevorkov, Artur  Total change: 35.10  Rating chartPersonal card
 Oberliga Nord-Nord Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2193 2248 7.50 9 2.34 15 35.10 
  Westphal, Wolfgang 2220 GER1.0010.46156.90 
  Hasselmann, Dieter 2131 GER0.001-0.6615-9.90 
  Nonnenmacher, Thomas 2131 GER1.0010.34155.10 
  Sehner, Norbert m2375 GER1.0010.671510.05 
  Kim, Oi-Sin 2071 GER1.0010.27154.05 
  Zornow, Thomas 2196 GER0.501-0.0715-1.05 
  Stephan, Axel 2225 GER1.0010.47157.05 
  Sonnenberger, Joerg 2111 GER1.0010.32154.80 
  Willsch, Matthias 2278 GER1.0010.54158.10 

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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