Individual Calculations January 2009
 Crouch, Colin S  Total change: 6.40  Rating chartPersonal card
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2049 2359 2.00 2 0.28 10 2.80 
  Edwards, L Alan 2087 ENG1.0010.17101.70 
  Jones, William E G 2010 ENG1.0010.11101.10 

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
 2207 2359 6.50 9 0.36 10 3.60 
  Van Loy, Rick 2009 NED1.0010.11101.10 
  Tonteri, Ari 2009 FIN1.0010.11101.10 
  Bokan, Danko f2323 SRB1.0010.45104.50 
  Grigorchuk, Sergey 2244 UKR1.0010.34103.40 
  Meshkov, Yuri A m2400 RUS0.5010.06100.60 
  Mueller, Oliver f2292 GER0.001-0.5910-5.90 
  Palacios Perez, Manuel 2195 ESP1.0010.28102.80 
  Grybas, Gintaras 2063 LTU0.501-0.3510-3.50 
  Olsar, Jaroslav 2326 CZE0.501-0.0510-0.50 

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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