Individual Calculations April 2013
 Gerchikov, Pavel  Total change: -12.00  Rating chartPersonal card
 13th European Senior Chess Championship Plovdiv BUL 2013-03-11
RcRownchangeKK*chgGame
 2057 2035 3.50 9 -0.80 15 -12.00 
  Berkovich, Mark A m2354 ISR0.001-0.1315-1.95 
  Degtiarev, Viktor 1837 RUS1.0010.24153.60 
  Nevednichy, Boris M m2209 MDA0.001-0.2715-4.05 
  Henrichsen, Erland 1937 NOR0.001-0.6315-9.45 
  Zachariassen, John 1911 DEN1.0010.33154.95 
  Urbanc, Vinko 1922 SLO1.0010.35155.25 
  Giulian, Philip M f2251 SCO0.5010.28154.20 
  Grabow, Pouelsten Holm 2145 DEN0.001-0.3515-5.25 
  Johnsen, Oystein 1951 NOR0.001-0.6215-9.30 

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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