Rapid: Individual Calculations October 2019
 Johannessen, Roy Arne  Total change: -6.20  Rating chartPersonal card
 FDVhuset Blabyen Grand Prix 2019 B hurtigdel Sortland NOR 2019-09-13
 1607 1427 0.50 3 -0.31 20 -6.20 
  Jakobsen, Robert 1497 NOR0.001-0.4020-8.00 
  Grjotheim, Kjetil 1634 NOR0.5010.27205.40 
  Karlsen, Nicolai 1690 NOR0.001-0.1820-3.60 

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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