Rapid: Individual Calculations October 2018
 Ponzi, Tomas  Total change: -10.40  Rating chartPersonal card
 Afmaelismot Hroksins 2018 Reykjavik ISL 2018-09-14
RcRownchangeKK*chgGame
 1709 1530 2.00 8 -0.52 20 -10.40 
  Bjarnason, Saevar m1930  * ISL1.0010.922018.40 
  Theissl Pokorna, Regina wg1930  * AUT0.001-0.0820-1.60 
  Bjornsson, Gunnar 1930  * ISL0.001-0.0820-1.60 
  Fivelstad, Jon Olav 1858 NOR0.001-0.1320-2.60 
  Haile, Batel Goitom 1295 ISL0.001-0.7920-15.80 
  Ingolfsson, Arnar 1817 ISL0.001-0.1620-3.20 
  Valdimarsson, Johann 1561 ISL1.0010.542010.80 
  Briem, Benedikt 1348 ISL0.001-0.7420-14.80 
 * 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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