Individual Calculations May 2023
 Dorum, Thomas  Total change: -1.80  Rating chartPersonal card
 OSS Varturnering B 2023 Oslo NOR 2023-03-23
RcRownchangeKK*chgGame
 1437 1381 4.00 9 -0.09 20 -1.80 
  Abokhalil, Mostafa 1568 NOR0.001-0.2620-5.20 
  Guddahl, Viggo 1946 NOR0.001-0.0220-0.40 
  Dienes, Tamas 1489 NOR0.001-0.3520-7.00 
  Sponnich, Atle 1381 NOR0.001-0.5020-10.00 
  Sorensen, Vidar Busch 1381 NOR1.0010.502010.00 
  Muggerud, Steinar 1247 NOR1.0010.32206.40 
  Synnes, Victor 1127 NOR1.0010.19203.80 
  Hoisater, Tor 1092 NOR1.0010.16203.20 
  Roderburg, Rolf Theodo 1703 NOR0.001-0.1320-2.60 

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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