Individual Calculations April 2009
 Chernikov, Oleg L  Total change: -18.40  Rating chartPersonal card
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2181 2406 5.00 9 -1.84 10 -18.40 
  Degraeve, Jean-Marc g2553 FRA0.001-0.3010-3.00 
  Pijpers, Arthur 2150 NED0.501-0.3110-3.10 
  Miedema, Roi f2325 NED0.001-0.6110-6.10 
  Delboe, Charles 2056 FRA1.0010.11101.10 
  Przymusinski, Nicolas 2087 FRA0.501-0.3710-3.70 
  Grandadam, Patrick 2062 SUI1.0010.12101.20 
  Couche, Didier 2142 FRA0.501-0.3210-3.20 
  Nguyen-Huu, Hoang 2074 FRA1.0010.12101.20 
  Roger, Mehdi 2183 FRA0.501-0.2810-2.80 

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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