Individual Calculations November 2021
 Velagapudi, Vihan  Total change: 16.00  Rating chartPersonal card
 Chess Arena Weekend Tournament Oct 2021, B-group Helsinki FIN 2021-10-02
RcRownchangeKK*chgGame
 1497 1444 1.00 3 -0.29 40 -11.60 
  Aura, Daniel 1538 FIN0.001-0.3740-14.80 
  Oksanen, Maria 1300 FIN0.001-0.6940-27.60 
  Toivonen, Markku 1654 FIN1.0010.774030.80 

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)
 
 Fagernes Chess International 2021 ELO Group Fagernes NOR 2021-10-10
RcRownchangeKK*chgGame
 1564 1444 4.00 9 0.69 40 27.60 
  Eriksen, Olai Dyrhaug 1809 NOR0.001-0.1040-4.00 
  Haugen, Lars Tormod 1756 NOR0.001-0.1440-5.60 
  Bollestad, Leiv Ove 1272 NOR0.501-0.2340-9.20 
  Selvik, Elma 1352 NOR0.501-0.1340-5.20 
  Nebell, Anne Grete 1262 NOR1.0010.264010.40 
  Eiding, Amanda Mai Irgens 1639 NOR0.5010.254010.00 
  Andersen, Guttorm 1731 NOR0.001-0.1640-6.40 
  Warstad, Leif E 1503 NOR1.0010.584023.20 
  Galinsky, Misha 1756 NOR0.5010.364014.40 

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)
 

 

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