Individual Calculations January 2017
 Trefilov, Alexey  Total change: -15.20  Rating chartPersonal card
 XVII Stone flower 2016 Nizhny Tagil RUS 2016-11-25
RcRownchangeKK*chgGame
 1931 2214 6.50 9 -0.76 20 -15.20 
  Boboev, Abdugani 1814  * RUS0.501-0.4220-8.40 
  Lupynin, Viacheslav 1981 RUS0.501-0.2920-5.80 
  Mugantsev, Vitalij 1896 RUS1.0010.13202.60 
  Abdullaev, Valeri 1814  * RUS1.0010.08201.60 
  Druchinin, Alexsey 1814  * RUS1.0010.08201.60 
  Grekhov, Luka 1814  * RUS0.501-0.4220-8.40 
  Kopjonkin, Kirill 2288 RUS0.001-0.4020-8.00 
  Povodyr, Alexander 1814  * RUS1.0010.08201.60 
  Tetradze, Andrey f2141 GEO1.0010.40208.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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