Individual Calculations May 2019
 Gregory, Stephen J  Total change: 20.20  Rating chartPersonal card
 Southend Easter Bank Holiday Congress Open 2019 Southend ENG 2019-04-19
RcRownchangeKK*chgGame
 2020 1956 4.00 7 1.01 20 20.20 
  Zapolskis, Antanas m2284 LTU0.001-0.1320-2.60 
  Foster, Timothy 1862 ENG1.0010.37207.40 
  Talbot, Andrew R 2096 ENG0.5010.19203.80 
  Hebbes, Tim 2075 ENG0.5010.16203.20 
  Ramage, Colin R 1809 ENG1.0010.30206.00 
  Matthews, Adrian M S 1815 ENG1.0010.31206.20 
  Stepanyan, Henrik 2202 ENG0.001-0.1920-3.80 

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)
 

 

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