Individual Calculations January 2010
 Efimenko, Zahar  Total change: -10.70  Rating chartPersonal card
 17th European Team Chess Championship 2009 Novi Sad SRB 2009-10-22
RcRownchangeKK*chgGame
 2573 2654 4.50 8 -0.39 10 -3.90 
  Jenni, Florian g2500 SUI0.501-0.2110-2.10 
  Esen, Baris m2494 TUR0.501-0.2110-2.10 
  Saric, Ivan g2573 CRO0.501-0.1110-1.10 
  Halkias, Stelios g2570 GRE0.501-0.1210-1.20 
  Gagunashvili, Merab g2580 GEO0.501-0.1010-1.00 
  Hracek, Zbynek g2606 CZE0.501-0.0710-0.70 
  L`ami, Erwin g2606 NED0.501-0.0710-0.70 
  Postny, Evgeny g2651 ISR1.0010.50105.00 

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)
 
 World Cup 2009 Khanty-Mansiysk RUS 2009-11-21
RcRownchangeKK*chgGame
 2603 2668 0.50 2 -0.68 10 -6.80 
  Milos, Gilberto g2603 BRA0.001-0.5910-5.90 
  Milos, Gilberto g2603 BRA0.501-0.0910-0.90 

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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