Individual Calculations July 2009
 Bragin, Alexander  Total change: -8.70  Rating chartPersonal card
 Center FR Chmp. 2009 Men Gagarin RUS 2009-05-01
RcRownchangeKK*chgGame
 2276 2441 5.50 9 -0.87 10 -8.70 
  Tkachuk, Andrey 2125 RUS0.501-0.3710-3.70 
  Pogosian, Georgy f2220 RUS0.501-0.2810-2.80 
  Kharlamov, Anton 2118 RUS1.0010.13101.30 
  Khalukov, Yury f2276 RUS1.0010.28102.80 
  Grishchenko, Sergey f2440 RUS0.001-0.5010-5.00 
  Mamoshin, Valery f2286 RUS1.0010.29102.90 
  Kostin, Alexey m2353 RUS0.001-0.6210-6.20 
  Tyutyunnikov, Alexey 2332 RUS1.0010.35103.50 
  Demianjuk, Alexander 2330 RUS0.501-0.1510-1.50 

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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