Individual Calculations April 2020
 Mirza, Raad  Total change: -23.60  Rating chartPersonal card
 Sarpsborg SK Kvalifisering 2020 Stormestergruppen Sarpsborg NOR 2020-01-24
RcRownchangeKK*chgGame
 1545 1945 0.00 1 -0.92 20 -18.40 
  Eriksen, Oddvar 1545  * NOR0.001-0.9220-18.40 
 * 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)
 
 Ostlandsserien 2. div B 2019-2020 R 6-7 Diverse NOR 2020-03-07
RcRownchangeKK*chgGame
 2017 1927 0.50 2 -0.26 20 -5.20 
  David, Eldin 1959 NOR0.001-0.4620-9.20 
  Sidselrud, Steinar 2075 NOR0.5010.20204.00 

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)
 

 

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