Individual Calculations December 2015
 Royset, Jon K.  Total change: -23.80  Rating chartPersonal card
 Norwegian Premiere League 2015-2016 1-3 Oslo NOR 2015-10-30
 2336 2250 0.00 3 -1.19 20 -23.80 
  Andersen, Lars Even f2279 NOR0.001-0.4620-9.20 
  Tari, Aryan m2521 NOR0.001-0.1720-3.40 
  Haarr, Jon Kristian 2209 NOR0.001-0.5620-11.20 

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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