Rapid: Individual Calculations April 2017
 Lemery, Jon Thor  Total change: 2.80  Rating chartPersonal card
 Islandsmot Grunnskolasveita Reykjavik ISL 2017-03-25
RcRownchangeKK*chgGame
 1215 1479 3.50 5 -0.52 20 -10.40 
  Karlsson, Isak Orri 1257 ISL0.001-0.7820-15.60 
  Ragnarsson, Rikhard Skorri 1079  * ISL1.0010.08201.60 
  Kjartansson, Kristofer Halldor 1306 ISL1.0010.27205.40 
  Bjarnthorsson, Gabriel Saer 1079  * ISL1.0010.08201.60 
  Hakonarson, Sverrir 1356 ISL0.501-0.1720-3.40 
 * 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)
 
 Islandsmot Grunnskolasveita 2017 - urslit Reykjavik ISL 2017-03-27
RcRownchangeKK*chgGame
 1356 1479 2.00 2 0.66 20 13.20 
  Hakonarson, Sverrir 1356 ISL1.0010.33206.60 
  Hakonarson, Sverrir 1356 ISL1.0010.33206.60 

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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