Individual Calculations October 2017
 Mazurov, Andrey  Total change: -38.40  Rating chartPersonal card
 Grand-prix Dvorets_13th stage_E Moscow RUS 2017-09-09
RcRownchangeKK*chgGame
 1076 1160 1.50 4 -0.96 40 -38.40 
  Marchenko, Mikhail 1001 RUS1.0010.294011.60 
  Grigorieva, Sofia 1088 RUS0.501-0.1040-4.00 
  Borisov, Artemii 1076 RUS0.001-0.6240-24.80 
  Naschekin, Andrei 1140 RUS0.001-0.5340-21.20 

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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