Individual Calculations October 2019
 Stephansen, Oyvind  Total change: 10.00  Rating chartPersonal card
 FDVhuset Blabyen Grand Prix 2019 B Sortland NOR 2019-09-13
 1486 1440 2.00 4 0.25 40 10.00 
  Grjotheim, Kjetil 1528 NOR0.001-0.3840-15.20 
  Remman, Stein Borre 1496 NOR0.5010.08403.20 
  Johannessen, Roy Arne 1427 NOR0.501-0.0240-0.80 
  Johansen, Svein-Harald 1492 NOR1.0010.574022.80 

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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