Individual Calculations December 2014
 Lahlum, Hans Olav  Total change: -3.20  Rating chartPersonal card
 Norwegian Premiere League 2014-2015 Round 1-3 Oslo NOR 2014-10-31
RcRownchangeKK*chgGame
 2335 2199 0.50 2 -0.16 20 -3.20 
  Koskela, Niina wg2238 NOR0.5010.05201.00 
  Bae, Torstein m2431 NOR0.001-0.2120-4.20 

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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