Individual Calculations September 2017
 Grigoriev, Oleg  Total change: 44.40  Rating chartPersonal card
 V.Korchnoi Memorial 2017 St. Petersburg RUS 2017-08-16
RcRownchangeKK*chgGame
 2272 2113 3.50 8 1.11 40 44.40 
  Schekachikhin, Maksim f2355 RUS0.5010.304012.00 
  Saveliev, Alexei 2396 RUS0.5010.344013.60 
  Dordzhieva, Dinara wm2324 RUS1.0010.774030.80 
  Nikitenko, Mihail m2369 BLR0.001-0.1940-7.60 
  Ganzhurov, Roman f2259 RUS0.5010.20408.00 
  Kuzmin, Egor f2277 RUS0.001-0.2840-11.20 
  Bauyrzhan, Arnash 1984 KAZ1.0010.334013.20 
  Petrov, Dmitri 2215 EST0.001-0.3640-14.40 

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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