Individual Calculations February 2017
 Safin, Arslan  Total change: -59.20  Rating chartPersonal card
 Prokhorov Memorial B11 Kazan RUS 2017-01-14
RcRownchangeKK*chgGame
 1085 1356 1.00 3 -1.48 40 -59.20 
  Nikolaev, Andrey 1101 RUS0.501-0.3140-12.40 
  Safin, Fail 1052 RUS0.001-0.8640-34.40 
  Rafikov, Danis 1103 RUS0.501-0.3140-12.40 

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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