Individual Calculations April 2008
 Anderson, John  Total change: -9.60  Rating chartPersonal card
 Hastings Weekend Open Hastings ENG 2008-01-05
RcRownchangeKK*chgGame
 2188 2223 1.00 3 -0.64 15 -9.60 
  Bonafont, Philip R 2103 ENG0.001-0.6615-9.90 
  Amato, Giampiero 1971 ITA1.0010.19152.85 
  Cherniaev, Alexander g2491 RUS0.001-0.1715-2.55 

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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