Individual Calculations May 2013
 Ahvenjarvi, Jani  Total change: 10.95  Rating chartPersonal card
 Paskturneringen 2013 Norrkoping SWE 2013-03-29
 2214 2244 4.00 6 0.73 15 10.95 
  Hillarp Persson, Tiger g2527 SWE0.001-0.1615-2.40 
  Berggren Torell, Harald 2095 SWE1.0010.30154.50 
  Jonsson, Krister 2124 SWE1.0010.34155.10 
  Hedman, Erik f2376 SWE0.001-0.3215-4.80 
  Andersson, Gunnar 2062 SWE1.0010.26153.90 
  Brzezinski, Adam 2101 SWE1.0010.31154.65 

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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