Individual Calculations May 2012
 Welin, Mats  Total change: 18.75  Rating chartPersonal card
 Elitserien 2011/12 Sweden SWE 2011-10-07
RcRownchangeKK*chgGame
 2369 2251 4.50 9 1.25 15 18.75 
  Semcesen, Daniel m2490 SWE0.5010.30154.50 
  Petrov, Marijan g2537 BUL0.5010.34155.10 
  Barkhagen, Jonas m2445 SWE0.001-0.2515-3.75 
  Smith, Axel m2488 SWE0.001-0.2015-3.00 
  Borvander, Tom 2174 SWE1.0010.39155.85 
  Lindgren, Philip 2152 SWE0.501-0.1415-2.10 
  Landgren, Andreas 2172 SWE1.0010.39155.85 
  Cicak, Slavko g2566 SWE0.001-0.1415-2.10 
  Norberg, Johan f2295 SWE1.0010.56158.40 

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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