Individual Calculations August 2018
 Giasi, Viresh  Total change: -15.60  Rating chartPersonal card
 2018 Sub-Zonal 2.3.5 (Absolute) Kingston, Jamaica JAM 2018-06-19
RcRownchangeKK*chgGame
 1865 2040 5.50 9 -0.78 20 -15.60 
  Lyn, Nicholas 1640  * JAM1.0010.08201.60 
  Del Castilho, Martyn f2233 BAR0.001-0.2520-5.00 
  White, Rushawn 1679 JAM0.001-0.9020-18.00 
  Bowen, Mark 1640  * JAM1.0010.08201.60 
  Blackwood, Ryan 1924 JAM0.501-0.1620-3.20 
  Jordan, Valence 1780 JAM1.0010.18203.60 
  Moncur, Cecil f1877 BAH1.0010.28205.60 
  Drayton, Anthony c1973 GUY0.501-0.0920-1.80 
  Munro, Allan f2039 TTO0.5010.00200.00 
 * 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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