Individual Calculations December 2019
 Steigum, Erling  Total change: -5.80  Rating chartPersonal card
 Ostlandsserien 3. div A 2019-2020 Round 1 Diverse NOR 2019-11-03
RcRownchangeKK*chgGame
 1679 1868 0.00 1 -0.75 20 -15.00 
  Barstad, Thoralf N 1679 NOR0.001-0.7520-15.00 

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)
 
 World Senior Chess Championship 2019 - Open 65 Bucuresti ROU 2019-11-12
RcRownchangeKK*chgGame
 1934 1868 4.50 10 0.46 20 9.20 
  Yakimenko, Alexander A. 2149 RUS0.001-0.1620-3.20 
  Dvorsky, David 1468  * ISR1.0010.08201.60 
  Morriss, Pete 2013 IRL1.0010.692013.80 
  Raikin, Leonid m2100 RUS0.001-0.2120-4.20 
  Strand, Kjetil 2011 NOR0.001-0.3120-6.20 
  Ladisic, Alex-Sacha 1972 FRA0.001-0.3620-7.20 
  Parvulescu, Nicu 1630 ROU1.0010.20204.00 
  Candea, Gheorghe m2005 ROU0.5010.18203.60 
  Melkeraen, Terje 1991 NOR0.5010.17203.40 
  Hjertenes, Oystein 2001 NOR0.5010.18203.60 
 * 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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