Individual Calculations January 2020
 Ingebretsen, Jens E  Total change: 0.40  Rating chartPersonal card
 Norwegian Premier League 2019-2020 R 1-3 Oslo NOR 2019-11-01
RcRownchangeKK*chgGame
 2240 2249 1.00 2 -0.02 20 -0.40 
  Harestad, Hans Krogh f2233 NOR1.0010.48209.60 
  Vitenberg, Noam Aviv f2246 NOR0.001-0.5020-10.00 

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)
 
 VI Sunway Sitges International Chess Festival - Group A Sitges ESP 2019-12-13
RcRownchangeKK*chgGame
 2300 2255 4.50 10 0.04 20 0.80 
  Korobov, Anton g2655  * UKR0.001-0.0820-1.60 
  Yaniv, Ori 2046 ISR1.0010.23204.60 
  Szczotka, Klara 1855  * POL1.0010.08201.60 
  Kirk, Ezra m2433 ENG0.001-0.2720-5.40 
  Nielsen, Hogni Egilstoft f2416 FAI0.5010.21204.20 
  Kulaots, Kaido g2538 EST0.001-0.1620-3.20 
  Fjallheim, Leif Reinert 2018 FAI1.0010.20204.00 
  Iniyan, P g2497 IND0.001-0.2020-4.00 
  Peter, Steven 2025 CAN1.0010.21204.20 
  Narciso Dublan, Marc g2516 ESP0.001-0.1820-3.60 
 * 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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