Individual Calculations July 2013
 Omtvedt, Per  Total change: -27.75  Rating chartPersonal card
 Svein’s 6th Memorial Oslo NOR 2013-06-21
RcRownchangeKK*chgGame
 1966 2051 3.00 8 -1.85 15 -27.75 
  Merkesvik, Sondre 1934 NOR0.001-0.6615-9.90 
  Haug, Johannes 2050 NOR0.001-0.5015-7.50 
  Rodsmoen, Maud 1769 NOR1.0010.16152.40 
  Eriksen, Dag 1735 NOR1.0010.13151.95 
  Westerinen, Heikki M.j. g2312 FIN0.5010.32154.80 
  Mikalsen, Erlend 2117 NOR0.001-0.4115-6.15 
  Rodvik, Trym Daniel 1891 NOR0.501-0.2115-3.15 
  Machlik, Monika 1917 NOR0.001-0.6815-10.20 

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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