Individual Calculations January 2009
 Welin, Mats  Total change: 24.00  Rating chartPersonal card
 Elitserien 2008/09 rounds 1-5 Sweden SWE 2008-10-25
RcRownchangeKK*chgGame
 2321 2205 3.00 4 1.60 15 24.00 
  Schneider, Stefan 2374 SWE0.001-0.2815-4.20 
  Hedin, Gunnar 2170 SWE1.0010.45156.75 
  Blomqvist, Erik 2418 SWE1.0010.771511.55 
  Bergstrom, Peter f2320 SWE1.0010.66159.90 

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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