Individual Calculations May 2013
 Hedman, Erik  Total change: 4.40  Rating chartPersonal card
 Paskturneringen 2013 Norrkoping SWE 2013-03-29
RcRownchangeKK*chgGame
 2306 2376 4.00 6 0.44 10 4.40 
  Satonen, Arto 2147 FIN1.0010.21102.10 
  Malmstig, Erik f2291 SWE0.501-0.1210-1.20 
  Semcesen, Daniel m2480 SWE0.5010.14101.40 
  Ahvenjarvi, Jani 2244 FIN1.0010.32103.20 
  Pohjala, Henri f2319 FIN0.501-0.0810-0.80 
  Westerberg, Jonathan f2353 SWE0.501-0.0310-0.30 

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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