Individual Calculations February 2018
 Buckley, Graeme N  Total change: -2.90  Rating chartPersonal card
 Shropshire Chess Congress Telford ENG 2018-01-05
RcRownchangeKK*chgGame
 2199 2340 3.00 5 -0.29 10 -2.90 
  Anderson, Peter W 1956 ENG1.0010.09100.90 
  Waller, Dan 2078 ENG1.0010.18101.80 
  Merry, Alan B m2418 ENG0.001-0.3910-3.90 
  Mason, Donald J 2128 ENG1.0010.23102.30 
  Wallace, John-Paul m2415 AUS0.001-0.4010-4.00 

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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