Individual Calculations May 2017
 Olsen, Tor Harald Aa  Total change: 49.20  Rating chartPersonal card
 Nordstrand GP Langsjakk B 2017 Oslo NOR 2017-04-21
RcRownchangeKK*chgGame
 1580 1275 2.00 5 1.23 40 49.20 
  Garmark, Vegard 1475 NOR1.0010.764030.40 
  Marosevic, Tomislav 1542 NOR0.001-0.1840-7.20 
  Carstensen, Oyvind 1531 NOR0.001-0.1940-7.60 
  Teigen, Tore 1675  * NOR1.0010.924036.80 
  Skevis, Aristeidis 1675  * GRE0.001-0.0840-3.20 
 * 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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