Rapid: Individual Calculations April 2017
 Olafsson, Bjarki  Total change: -5.80  Rating chartPersonal card
 Islandsmot Grunnskolasveita Reykjavik ISL 2017-03-25
RcRownchangeKK*chgGame
 1411 1261 2.00 7 -0.29 20 -5.80 
  Luu, Robert 1478 ISL0.001-0.2220-4.40 
  Davidsdottir, Nansy 1571 ISL0.001-0.1420-2.80 
  Stefansson, Vignir Vatnar f1661  * ISL0.001-0.0820-1.60 
  Ragnarsson, Heimir Pall 1407 ISL0.001-0.3020-6.00 
  Mai, Aron Thor 1538 ISL0.001-0.1720-3.40 
  Birkisdottir, Freyja 1212 ISL1.0010.43208.60 
  Torfason, Mikael Maron 1012 ISL1.0010.19203.80 
 * 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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