Individual Calculations April 2013
 Ljangov, Petar  Total change: 18.45  Rating chartPersonal card
 13th European Senior Chess Championship Plovdiv BUL 2013-03-11
RcRownchangeKK*chgGame
 2171 2059 4.50 9 1.23 15 18.45 
  Tseitlin, Mark D g2380 ISR0.001-0.1315-1.95 
  Urbanc, Vinko 1922 SLO1.0010.32154.80 
  Giulian, Philip M f2251 SCO1.0010.751511.25 
  Berkovich, Mark A m2354 ISR0.001-0.1515-2.25 
  Dragasevic, Srdja f2279 MNE0.001-0.2215-3.30 
  Auvinen, Esa 1962 FIN1.0010.37155.55 
  Batakovs, Olegs 2123 LAT0.5010.09151.35 
  Arnaudov, Petar 2154 BUL0.5010.13151.95 
  Ilchev, Plamen 2112 BUL0.5010.07151.05 

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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