Individual Calculations June 2024
 Wager, John D  Total change: 15.20  Rating chartPersonal card
 English Seniors Over 65 Kenilworth ENG 2024-05-24
RcRownchangeKK*chgGame
 1997 2020 4.50 7 0.76 20 15.20 
  Clare, Steve 1765 ENG1.0010.19203.80 
  Littlewood, Paul E m2317 ENG0.001-0.1520-3.00 
  Hawkins, James N H 1930 ENG1.0010.38207.60 
  Snape, Ian L 2086 ENG0.001-0.4120-8.20 
  Bray, David 1963 ENG1.0010.42208.40 
  Moore, Geoffrey R 2014 ENG0.501-0.0120-0.20 
  De Coverly, Roger D 1901 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)
 

 

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