Individual Calculations January 2015
 Zontakh, Andrey  Total change: 4.10  Rating chartPersonal card
 75 years EGU (A) Elets RUS 2014-11-29
RcRownchangeKK*chgGame
 2490 2536 5.50 9 0.41 10 4.10 
  Gladyszev, Oleg m2426 RUS0.501-0.1510-1.50 
  Predke, Alexandr 2545 RUS1.0010.51105.10 
  Chekhov, Sergei m2466 RUS0.501-0.1010-1.00 
  Krivoshey, Sergei g2471 UKR0.501-0.0910-0.90 
  Pavlov, Sergey m2481 UKR1.0010.42104.20 
  Kovalev, Vladislav g2539 BLR0.5010.00100.00 
  Airapetian, Gor m2484 RUS0.501-0.0710-0.70 
  Matinian, Nikita m2478 RUS0.501-0.0810-0.80 
  Demidov, Mikhail m2517 RUS0.501-0.0310-0.30 

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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