Individual Calculations October 2019
 Mela, Ronny S  Total change: -21.80  Rating chartPersonal card
 FDVhuset Blabyen Grand Prix 2019 B Sortland NOR 2019-09-13
 1435 1546 1.50 4 -1.09 20 -21.80 
  Mohus, Per Oyvind 1458 NOR0.001-0.6220-12.40 
  Bjornas, Vidar 1428 NOR0.501-0.1620-3.20 
  Remman, Stein Borre 1496 NOR0.001-0.5720-11.40 
  Rasmussen, Geirr Alen 1359 NOR1.0010.26205.20 

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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