Individual Calculations September 2017
 Dobrynin, Ivan  Total change: -19.60  Rating chartPersonal card
 103 Peters Rook - Open Cup 13 Petergof RUS 2017-08-03
RcRownchangeKK*chgGame
 1477 1631 5.50 9 -0.49 40 -19.60 
  Anisimov, Dmitrii 1231  * RUS1.0010.08403.20 
  Ufimtsev, Artemiy 1299 RUS1.0010.12404.80 
  Chugunov, Vadim 1820 RUS0.5010.254010.00 
  Ryabov, Georgi 1692 RUS0.5010.08403.20 
  Solozhenkin, Sevastyan 1278 RUS0.501-0.3940-15.60 
  Tatartsev, Alexander 1423 RUS1.0010.23409.20 
  Kozachek, Stanislav 1619 RUS0.001-0.5240-20.80 
  Bortsov, Vladimir 1250 RUS1.0010.09403.60 
  Kuznetsov, Vadim 1678 RUS0.001-0.4340-17.20 
 * 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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