Individual Calculations April 2022
 Guddahl, Viggo  Total change: -17.20  Rating chartPersonal card
 Ostlandsserien 1. div 2021-2022 R 4-5, 8-9 Diverse NOR 2022-03-05
RcRownchangeKK*chgGame
 1968 2003 1.00 2 -0.09 20 -1.80 
  Alfredsen, John Rune 1964 NOR0.501-0.0520-1.00 
  Ostebo, Roger E 1971 NOR0.501-0.0420-0.80 

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)
 
 OSS Varturnering A 2022 Runde 1-5 Oslo NOR 2022-03-21
RcRownchangeKK*chgGame
 2255 2003 0.00 4 -0.77 20 -15.40 
  Koskela, Niina wg2192 NOR0.001-0.2520-5.00 
  Altarbosh, Ward f2213 NOR0.001-0.2320-4.60 
  Unneland, Mathias f2262 NOR0.001-0.1820-3.60 
  Abdrlauf, Elham f2353 NOR0.001-0.1120-2.20 

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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