Individual Calculations January 2020
 Skarphedinsson, Ingvar Wu  Total change: -11.20  Rating chartPersonal card
 Bikarsyrpa TR 2019-2020: Mot 3 Reykjavik ISL 2019-11-29
RcRownchangeKK*chgGame
 1184 1499 4.00 5 -0.28 40 -11.20 
  Heidarsson, Mikael Bjarki 1099  * ISL1.0010.08403.20 
  Omarsson, Adam 1272 ISL1.0010.21408.40 
  Sharifa, Rayan 1277 ISL0.501-0.2840-11.20 
  Thoroddsen, Anna Katarina 1099  * ISL1.0010.08403.20 
  Helgadottir, Idunn 1175 ISL0.501-0.3740-14.80 
 * 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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