Individual Calculations May 2011
 Ziegler, Ari  Total change: -4.30  Rating chartPersonal card
 Elitserien 2010/11 Sweden SWE 2010-10-08
RcRownchangeKK*chgGame
 2382 2345 4.50 11 -0.43 10 -4.30 
  Ernst, Thomas g2422 SWE0.5010.11101.10 
  Karlsson, Lars g2469 SWE0.001-0.3310-3.30 
  Burwick, Malte 2229 SWE0.501-0.1610-1.60 
  Ahlander, Bjorn m2419 SWE1.0010.60106.00 
  Grandelius, Nils g2500 SWE0.001-0.2910-2.90 
  Welin, Mats 2280 SWE1.0010.41104.10 
  Ornstein, Axel m2408 SWE0.001-0.4110-4.10 
  Akbarinia, Arash f2306 IRI0.001-0.5510-5.50 
  Akesson, Ralf g2440 SWE0.001-0.3710-3.70 
  Backelin, Rikard 2350 SWE0.5010.01100.10 
  Bergstrom, Christer m2383 SWE1.0010.55105.50 

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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