Individual Calculations January 2015
 Schoorl, Rob  Total change: -12.60  Rating chartPersonal card
 Belgian Interclubs 2014-2015 Round 5 Various BEL 2014-11-30
RcRownchangeKK*chgGame
 2344 2315 0.50 1 0.04 20 0.80 
  Marechal, Andy f2344 BEL0.5010.04200.80 

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)
 
 London Chess Classic 2014 FIDE Open London ENG 2014-12-08
RcRownchangeKK*chgGame
 2163 2327 5.50 9 -0.67 20 -13.40 
  Akshay, V Halagannavar 1927  * IND1.0010.08201.60 
  Wettasinha, Vasanta 1927  * SRI1.0010.08201.60 
  Zhou, Yang-Fan m2477 ENG0.001-0.3020-6.00 
  Shamima, Akter Liza wm2158 BAN0.501-0.2220-4.40 
  Jones, Steven A 2096 ENG1.0010.21204.20 
  Gormally, Daniel W g2499 ENG0.001-0.2720-5.40 
  Chiu, Howard c2052 SIN1.0010.17203.40 
  Marzano, Carlo 2166 ITA0.501-0.2120-4.20 
  Orgler, Philipp 2165 AUT0.501-0.2120-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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