Rapid: Individual Calculations July 2019
 Jamieson, Alexander  Total change: -22.00  Rating chartPersonal card
 18th Golders Green FIDE Rapid Chess Open London ENG 2019-06-08
RcRownchangeKK*chgGame
 1896 1878 3.00 6 0.06 20 1.20 
  Jekel, Wolfgang 1825 GER1.0010.43208.60 
  Malinovskii, Ilia 2006 RUS0.001-0.3320-6.60 
  Pattni, Kishan 1718 ENG1.0010.29205.80 
  Dong, Bao Nghia 2228 VIE0.001-0.1120-2.20 
  Gibbs, Dominic V 1835 ENG0.001-0.5620-11.20 
  Clarke, Connor 1764 ENG1.0010.34206.80 

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)
 
 Greater London Chess Club Summer Rapidplay 2019 Open London ENG 2019-06-15
RcRownchangeKK*chgGame
 1989 1878 0.00 3 -1.16 20 -23.20 
  Zapolskis, Antanas m2256 LTU0.001-0.0920-1.80 
  Ignatovic, Ernest 1764 LTU0.001-0.6620-13.20 
  Sagues, Vincent 1946 FRA0.001-0.4120-8.20 

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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