Individual Calculations September 2017
 Richards, Mark  Total change: 45.60  Rating chartPersonal card
 4th National Qualifier 2017 San Fernando TTO 2017-07-09
RcRownchangeKK*chgGame
 1865 1766 3.00 5 1.14 40 45.60 
  Rambally, Eon 1366  * TTO1.0010.08403.20 
  Joseph, Marcus f2148 TTO0.5010.414016.40 
  Lee, Hayden 1876 TTO1.0010.654026.00 
  Singh, Ravishen c2032 TTO0.5010.324012.80 
  Jones, David 1902 TTO0.001-0.3240-12.80 
 * 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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