Individual Calculations December 2016
 Petrov, Igor  Total change: -40.40  Rating chartPersonal card
 Autumn Vacation Trophy 2016 B St. Petersburg RUS 2016-10-31
RcRownchangeKK*chgGame
 1303 1410 4.00 8 -1.01 40 -40.40 
  Bonaccorsi, Daniel 1028 RUS1.0010.09403.60 
  Riakhovskii, Mark 1370 RUS0.501-0.0640-2.40 
  Iaroshenko, Stepan 1300 RUS0.501-0.1540-6.00 
  Amatuni, Aida 1300 RUS1.0010.354014.00 
  Nemolot, Sergey 1516 RUS1.0010.644025.60 
  Rudinskiy, Alexandr 1423 RUS0.001-0.4840-19.20 
  Badirov, Alik 1384 RUS0.001-0.5440-21.60 
  Urusov, Mikhail 1105 RUS0.001-0.8640-34.40 

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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