Rapid: Individual Calculations October 2022
 Folliard, James  Total change: 39.00  Rating chartPersonal card
 Coulsdon Chess September Rapidplay - Open London ENG 2022-09-03
RcRownchangeKK*chgGame
 1697 1372 3.50 7 1.95 20 39.00 
  Shi, Kevin 1053 ENG1.0010.13202.60 
  Faulkner, Martin J 1687 ENG0.001-0.1420-2.80 
  Ignatovic, Ernest 1766 LTU0.001-0.0820-1.60 
  Warner, Dominic W J 1527 ENG1.0010.712014.20 
  Mozaffari, Mohammad H 1680 IRI0.5010.36207.20 
  Rizvi, Nasir 1896 WLS1.0010.972019.40 
  Cherniaev, Alexander g2267 ENG0.0010.00200.00 

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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