Individual Calculations January 2009
 Ross, Chris N  Total change: 24.90  Rating chartPersonal card
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 1965 2172 0.50 1 -0.27 15 -4.05 
  Bayliss, Lyall C P 1965 ENG0.501-0.2715-4.05 

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)
 
 13th Olympiad for Blind and visualy impaired chess players Crete GRE 2008-10-19
RcRownchangeKK*chgGame
 2160 2172 5.50 7 1.93 15 28.95 
  Wikman, Bengt 1953 FIN1.0010.22153.30 
  Avram, Sretko f2320 SRB1.0010.701510.50 
  Wassin, Sergej f2325 UKR1.0010.701510.50 
  Berlinsky, Vladimir m2325 RUS0.001-0.3015-4.50 
  Bischoff, Dieter 2144 GER0.501-0.0415-0.60 
  Draghici Flutur, Gravril 2155 ESP1.0010.48157.20 
  Novikovas, Anatolijus 1900 LTU1.0010.17152.55 

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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