Individual Calculations April 2013
 Peretz, Malkiel  Total change: 4.80  Rating chartPersonal card
 13th European Senior Chess Championship Plovdiv BUL 2013-03-11
RcRownchangeKK*chgGame
 2255 2277 5.00 9 0.32 15 4.80 
  Johnsen, Oystein 1951 NOR1.0010.13151.95 
  Rajkovic, Dusan g2420 SRB1.0010.691510.35 
  Butnorius, Algimantas g2398 LTU0.001-0.3415-5.10 
  Hjertenes, Oystein 2087 NOR0.501-0.2515-3.75 
  Angelov, Kosta m2205 BUL1.0010.40156.00 
  Okhotnik, Vladimir g2411 FRA0.5010.18152.70 
  Rooze, Jan f2369 BEL0.001-0.3715-5.55 
  Yuksel, Mustafa 2080 TUR1.0010.25153.75 
  Raicevic, Momcilo f2370 MNE0.001-0.3715-5.55 

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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