Individual Calculations February 2017
 Karpov, Veniamin  Total change: 43.60  Rating chartPersonal card
 XXXI T. Petrosian Memorial - B Moscow RUS 2017-01-04
RcRownchangeKK*chgGame
 1460 1461 5.50 9 1.09 40 43.60 
  Dudkin, Aleksey 1105 RUS1.0010.11404.40 
  Soloviev, Vladislav 1631 RUS0.001-0.2840-11.20 
  Denschik, Alexandra 1169 RUS1.0010.15406.00 
  Gurova, Natalia 1689 RUS0.001-0.2140-8.40 
  Andreev, Konstantin 1282 RUS1.0010.274010.80 
  Kovalchuk, Aleksey 1519 RUS1.0010.584023.20 
  Gaer, Margarita 1508 RUS1.0010.574022.80 
  Nefedov, Artem 1539 RUS0.001-0.3940-15.60 
  Dmitriev, Leonid 1696 RUS0.5010.294011.60 

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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