Rapid: Individual Calculations October 2019
 Bjornas, Vidar Jr  Total change: 12.80  Rating chartPersonal card
 FDVhuset Blabyen Grand Prix 2019 C hurtigdel Sortland NOR 2019-09-13
 1268 1163 1.00 1 0.64 20 12.80 
  Vestgard, Rayner 1268 NOR1.0010.642012.80 

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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