Individual Calculations November 2009
 Avrukh, Boris  Total change: -12.90  Rating chartPersonal card
 25th European Club Cup for Men Ohrid MKD 2009-10-04
RcRownchangeKK*chgGame
 2511 2668 3.50 7 -1.29 10 -12.90 
  Bosman, Michiel f2356 NED1.0010.14101.40 
  Rudolf, Henrik f2353 GER0.001-0.8610-8.60 
  Zvjaginsev, Vadim g2635 RUS0.001-0.5510-5.50 
  Meessen, Rudolf f2334 BEL1.0010.12101.20 
  Greenfeld, Alon g2541 ISR0.501-0.1710-1.70 
  Beliavsky, Alexander G g2656 SLO1.0010.48104.80 
  Bu, Xiangzhi g2702 CHN0.001-0.4510-4.50 

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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