Individual Calculations April 2013
 Rubinstein, Mark  Total change: -28.20  Rating chartPersonal card
 13th European Senior Chess Championship Plovdiv BUL 2013-03-11
RcRownchangeKK*chgGame
 1963 1959 2.50 9 -1.88 15 -28.20 
  Dragasevic, Srdja f2279 MNE0.001-0.1315-1.95 
  Taksrud, Vidar 2089 NOR0.5010.18152.70 
  Ciuro Munoz, Ricardo 2070 ESP0.001-0.3515-5.25 
  Dumitrascu, Cornel 2095 ROU0.001-0.3215-4.80 
  Nikolov, Zdravko 1753 BUL0.001-0.7615-11.40 
  Kovachev, Radoslav 1588 BUL1.0010.10151.50 
  Hansen, Anders 1699 SWE1.0010.18152.70 
  Grinberg, Iosif P. 2165 RUS0.001-0.2415-3.60 
  Masich, Vladimir 1928 RUS0.001-0.5415-8.10 

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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