Individual Calculations October 2019
 Johnsen, Kurt-Arne  Total change: 6.20  Rating chartPersonal card
 FDVhuset Blabyen Grand Prix 2019 B Sortland NOR 2019-09-13
RcRownchangeKK*chgGame
 1607 1643 2.50 4 0.31 20 6.20 
  Johansen, Svein-Harald 1492 NOR1.0010.30206.00 
  Stensen, Lars A 1625 NOR1.0010.47209.40 
  Pettersen, Magnor 1669 NOR0.001-0.4620-9.20 
  Jakobsen, Robert 1642 NOR0.5010.00200.00 

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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