Individual Calculations January 2022
 Tonnessen, Alf Tomas  Total change: 0.80  Rating chartPersonal card
 Kristiansand SK Hostturnering 2021 Kristiansand NOR 2021-09-08
RcRownchangeKK*chgGame
 1372 1179 2.00 7 0.04 20 0.80 
  Hamre, Kenneth c1579  * NOR0.001-0.0820-1.60 
  Becirbegovic, Mirsad 1579  * NOR0.001-0.0820-1.60 
  Hammersland, Lasse 1185 NOR1.0010.512010.20 
  Breilid, Egil 1406 NOR0.001-0.2120-4.20 
  Skorge, Geir Arne 1433 NOR0.001-0.1920-3.80 
  Schnell, Hans Michael 1112 NOR1.0010.41208.20 
  Tonnessen, Olav August D 1309 NOR0.001-0.3220-6.40 
 * 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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