Rapid: Individual Calculations July 2019
 Melkevik, Johannes  Total change: -13.00  Rating chartPersonal card
 Norway Chess Open 2019 Rapid part A Stavanger NOR 2019-06-07
 1894 1942 1.00 3 -0.65 20 -13.00 
  Tryggestad, Andreas Garberg f2151 NOR0.001-0.2320-4.60 
  Lura, Njal 1630 NOR1.0010.14202.80 
  Fossan, Aleksander 1900 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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