Individual Calculations January 2016
 Ishkhanyan, Ruben  Total change: -45.60  Rating chartPersonal card
 Winter 2015 Yerevan ARM 2015-12-15
RcRownchangeKK*chgGame
 1572 1790 5.00 8 -1.14 40 -45.60 
  Vardanyan, Aram 1608 ARM0.001-0.7440-29.60 
  Nalbandyan, David 1390  * ARM1.0010.08403.20 
  Khachatryan, Edmon V. 1536 ARM1.0010.19407.60 
  Sayan, Hakob 1643 ARM0.001-0.7040-28.00 
  Petrosyan, Alexander 1560 ARM1.0010.21408.40 
  Ghazaryan, Vilen 1668 ARM0.001-0.6740-26.80 
  Khachatryan, Mikael H. 1497 ARM1.0010.15406.00 
  Khachatryan, Rafik H. 1671 ARM1.0010.344013.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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