Individual Calculations October 2015
 Gorokh, Igor D.  Total change: 12.40  Rating chartPersonal card
 Karelian Petrozavodsk chmp 2015 SF 2 Petrozavodsk RUS 2015-09-14
RcRownchangeKK*chgGame
 1496 1366 3.00 8 0.31 40 12.40 
  Ershova, Sofya 1654 RUS0.001-0.1640-6.40 
  Orlov, Daniil A. 1483 RUS0.001-0.3440-13.60 
  Samkin, Sergey D. 1328 RUS0.501-0.0540-2.00 
  Ershov, Leonid M. 1385 RUS1.0010.534021.20 
  Ershov, Ilya M. 1570 RUS0.001-0.2440-9.60 
  Berezin, Georgy I. 1516 RUS0.5010.20408.00 
  Tolchanov, Dmitry S. 1637 RUS1.0010.834033.20 
  Lebedev, Andrey M. 1398 RUS0.001-0.4640-18.40 

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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