Individual Calculations October 2019
 Rolvag, Mikael  Total change: 6.40  Rating chartPersonal card
 FDVhuset Blabyen Grand Prix 2019 A Sortland NOR 2019-09-13
 2097 2133 2.50 4 0.32 20 6.40 
  Pettersen, Johan 1972 NOR1.0010.29205.80 
  Larsen, Martin Halsvik 2096 NOR0.001-0.5520-11.00 
  Solberg, Joachim f2184 NOR0.5010.07201.40 
  Bitinas, Audrius 2137 NOR1.0010.512010.20 

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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