Rapid: Individual Calculations June 2015
 Haraldsson, Bjorn Olafur  Total change: -29.80  Rating chartPersonal card
 Icelandic School Chess Championship 2015 - Younger Section Selfoss ISL 2015-04-30
RcRownchangeKK*chgGame
 1332 1115 0.00 6 -1.49 20 -29.80 
  Stefansson, Vignir Vatnar 1515  * ISL0.001-0.0820-1.60 
  Davidsson, Oskar Vikingur 1417 ISL0.001-0.1520-3.00 
  Davidsson, Stefan Orri 1044 ISL0.001-0.6020-12.00 
  Kristofersson, Sindri Snaer 1307 ISL0.001-0.2520-5.00 
  Kristjansson, Halldor Atli 1316 ISL0.001-0.2420-4.80 
  Mai, Alexander Oliver 1392 ISL0.001-0.1720-3.40 
 * 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)
 

 

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