Individual Calculations May 2011
 Prazyan, Karen  Total change: 0.00  Rating chartPersonal card
 Armenian Youth 2011 Ch. SF B-18 Yerevan ARM 2011-03-13
RcRownchangeRpKK*chgGame
 1988 0 1.00 4 0.00 1795   0.00 
  Karamyan, Levon 2024 ARM0.0010.00 0.00 
  Iskandaryan, Tigran 1830 ARM1.0010.00 0.00 
  Eranyan, Khachatur 2122 ARM0.0010.00 0.00 
  Vardanyan, Haik A. 1975 ARM0.0010.00 0.00 

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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