Individual Calculations March 2023
 Tollefsen, Jacob  Total change: 118.00  Rating chartPersonal card
 Nordstrand SK, Klubbmesterskapet 2023 G1 R 4-5 Oslo NOR 2023-02-09
RcRownchangeKK*chgGame
 1531 1524 1.00 1 0.51 40 20.40 
  Martinsen, Vegard 1531 NOR1.0010.514020.40 

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)
 
 Kragero Resort Chess International 2023 ELO group Kragero NOR 2023-02-22
RcRownchangeKK*chgGame
 1698 1524 5.00 9 2.44 40 97.60 
  Abrahamsson, Roaul 1865 NOR0.001-0.1240-4.80 
  Friberg, Solveig 1257 NOR1.0010.18407.20 
  Kierulf, Villum Brevick 1721 NOR1.0010.754030.00 
  Digernes, Mikael 1638 NOR1.0010.664026.40 
  Ingvarsson, Unnar 1717 ISL1.0010.754030.00 
  Torosyan, Volodya 1827 ARM0.001-0.1440-5.60 
  Omarsson, Josef 1698 ISL0.5010.23409.20 
  Tenfjord Engelsen, Teodor 1750 NOR0.001-0.2140-8.40 
  Poisseroux, Benoit 1813 FRA0.5010.344013.60 

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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