Individual Calculations September 2020
 Oyan, Oddvar  Total change: -23.20  Rating chartPersonal card
 NM for synshemmede 2020 A Hurdal NOR 2020-08-21
RcRownchangeKK*chgGame
 1441 1447 2.00 5 -0.58 40 -23.20 
  Johansen, Kai -Roger 1847  * NOR0.001-0.0840-3.20 
  Bolme, Magne O. 1197 NOR1.0010.19407.60 
  Fuglerud, Sverre 1544 NOR0.5010.13405.20 
  Oyan, Arild 1150 NOR0.501-0.3540-14.00 
  Vik, Olav 1466 NOR0.001-0.4740-18.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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