Individual Calculations July 2008
 Zotkin, Oleksandr  Total change: -0.90  Rating chartPersonal card
 55.offene Koelner Stadtmeisterschaft Koeln GER 2008-01-26
RcRownchangeKK*chgGame
 2188 1987 1.50 6 -0.06 15 -0.90 
  Raasch, Joerg 2288 GER0.001-0.1515-2.25 
  Meertens, Martin 2204 GER0.001-0.2215-3.30 
  Michalczak, Thomas f2337 GER0.001-0.1115-1.65 
  Dombrowski, Walter 2037 GER1.0010.57158.55 
  Ljuboschiz, Alexander, Dr. 2249 GER0.5010.32154.80 
  Goldenstein, Arnd 2012 GER0.001-0.4715-7.05 

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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