Individual Calculations January 2020
 Tonnessen, Alf Tomas  Total change: -28.00  Rating chartPersonal card
 Kristiansand SK Hostturnering 2019 Kristiansand NOR 2019-09-11
RcRownchangeKK*chgGame
 1255 1130 1.50 8 -1.40 20 -28.00 
  Andersen, Viggo 1530  * NOR0.001-0.0820-1.60 
  Sparta, Manuel 1452 NOR0.001-0.1320-2.60 
  Uberg, Per Gunnar 1439 NOR0.001-0.1420-2.80 
  Birkeland, Ole 1011 NOR0.501-0.1620-3.20 
  Tonnessen, Olav August D 1095 NOR0.001-0.5520-11.00 
  Andresen, Frank 1094 NOR1.0010.45209.00 
  Jacobsen, Chris Daniel 1273 NOR0.001-0.3120-6.20 
  Karlsen, Cyril 1145 NOR0.001-0.4820-9.60 
 * 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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