Individual Calculations August 2018
 Bobrov, Vitaly  Total change: -12.00  Rating chartPersonal card
 L. Polugaevsky Memorial 2018 Samara RUS 2018-07-10
RcRownchangeKK*chgGame
 1973 1934 3.50 9 -0.60 20 -12.00 
  Kopylov, Alexander A. m2334  * RUS0.001-0.0820-1.60 
  Savin, Alexander 1572 KAZ1.0010.10202.00 
  Dmitriev, Igor m2231 RUS0.001-0.1520-3.00 
  Khachatouryan, Emil 1534  * RUS0.501-0.4220-8.40 
  Efimov, Leonid 1534  * RUS1.0010.08201.60 
  Elistratov, Semen m2334  * RUS0.5010.42208.40 
  Kuzmin, Egor f2278 RUS0.5010.38207.60 
  Mukhin, Alexander 2167 RUS0.001-0.2120-4.20 
  Saveljev, Ivan 1770 RUS0.001-0.7220-14.40 
 * 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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