Individual Calculations September 2017
 Somerfield, Adrian P  Total change: 4.00  Rating chartPersonal card
 Brugse Meesters 2017 Brugge BEL 2017-08-13
RcRownchangeKK*chgGame
 1934 2081 6.00 9 0.10 40 4.00 
  Vanden Bossche, Guido 1681  * BEL1.0010.08403.20 
  Carpentier, Julian 1755 BEL0.501-0.3740-14.80 
  De Boer, Sake Jan 1681  * NED1.0010.08403.20 
  Dardha, Daniel c2218 BEL0.001-0.3240-12.80 
  Dhaenens, Leon 1681  * BEL1.0010.08403.20 
  Hill, Alistair 2192 ENG0.001-0.3540-14.00 
  Danneel, Geert 1932 BEL1.0010.304012.00 
  Gourlay, Iain f2401 SCO0.5010.374014.80 
  De Vent, Rens 1868 BEL1.0010.23409.20 
 * 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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