Individual Calculations September 2020
 Oyan, Arild  Total change: 45.20  Rating chartPersonal card
 NM for synshemmede 2020 A Hurdal NOR 2020-08-21
RcRownchangeKK*chgGame
 1441 1150 2.00 5 1.13 40 45.20 
  Vik, Olav 1466 NOR0.5010.374014.80 
  Johansen, Kai -Roger 1550  * NOR0.001-0.0840-3.20 
  Bolme, Magne O. 1197 NOR1.0010.574022.80 
  Oyan, Oddvar 1447 NOR0.5010.354014.00 
  Fuglerud, Sverre 1544 NOR0.001-0.0840-3.20 
 * 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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