Individual Calculations February 2017
 Kolesnikov, Alexander  Total change: -53.20  Rating chartPersonal card
 Grand-prix Dvorets_9th stage_D Moscow RUS 2017-01-10
RcRownchangeKK*chgGame
 1203 1120 1.00 6 -1.33 40 -53.20 
  Nevskiy, Mikhail 1229 RUS0.001-0.3540-14.00 
  Ataev, Maksim 1208 RUS0.001-0.3840-15.20 
  Pleschev, Dmitry 1145 RUS1.0010.534021.20 
  Minko, Aleksandr 1126 RUS0.001-0.4940-19.60 
  Korotkov, Sergey 1289 RUS0.001-0.2840-11.20 
  Voloshin, Alexander 1221 RUS0.001-0.3640-14.40 

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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