Individual Calculations January 2019
 Stone, Andrew M  Total change: 4.60  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 2169 2157 4.00 8 0.23 20 4.60 
  Megias, Eva 1757  * ENG1.0010.08201.60 
  Lacasa Diaz, Jose Antonio m2389 ESP0.5010.29205.80 
  Bates, Richard A m2372 ENG0.5010.27205.40 
  Milliet, Sophie mwg2376 FRA0.001-0.2220-4.40 
  Hughes, Anthony c1910 WLS0.501-0.3120-6.20 
  Jukes, Sam 1888 WLS1.0010.17203.40 
  Sowray, Peter J f2342 ENG0.5010.24204.80 
  Lyell, Mark f2317 ENG0.001-0.2920-5.80 
 * 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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