Individual Calculations September 2019
 Walsh, Nathan  Total change: -34.80  Rating chartPersonal card
 Liguanea Chess Club Summer Open 2019 FIDE U-2200 Section Kingston, Jamaica JAM 2019-08-17
RcRownchangeKK*chgGame
 1645 1440 0.50 5 -0.87 40 -34.80 
  Nash, De Mario 1812 JAM0.001-0.1040-4.00 
  McDermott, Peter John 1709 JAM0.001-0.1740-6.80 
  Sinclair, Horace 1840  * JAM0.001-0.0840-3.20 
  Stephenson, John 1347 JAM0.501-0.1340-5.20 
  Johnson, Remone 1517 JAM0.001-0.3940-15.60 
 * 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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