Individual Calculations May 2019
 Ansari, Athar  Total change: -23.00  Rating chartPersonal card
 1st 4NCL Easter Congress Open Stevenage ENG 2019-04-19
RcRownchangeKK*chgGame
 1973 1934 2.00 7 -1.15 20 -23.00 
  Richardson, John R f2243 ENG0.001-0.1420-2.80 
  Verma, Shlok 1696 ENG1.0010.20204.00 
  Miller, Dominic 2164 ENG0.001-0.2120-4.20 
  Ross, Stuart 1620 ENG1.0010.14202.80 
  Britton, Richard f2181 ENG0.001-0.1920-3.80 
  Woltery, Nicolai 1865 ENG0.001-0.6020-12.00 
  Hutchinson, Norman A 2041 ENG0.001-0.3520-7.00 

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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