Individual Calculations October 2019
 Vestgard, Rayner  Total change: 12.00  Rating chartPersonal card
 FDVhuset Blabyen Grand Prix 2019 C Sortland NOR 2019-09-13
 1199 1268 1.50 2 0.30 40 12.00 
  Johannessen, Terje 1199 NOR1.0010.404016.00 
  Torfoss, Sivert Schanche 1199 NOR0.501-0.1040-4.00 

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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