Individual Calculations January 2017
 Waddington, Mike P  Total change: -4.60  Rating chartPersonal card
 8th CSC London Chess Classic: FIDE Open London ENG 2016-12-09
RcRownchangeKK*chgGame
 2102 2078 4.00 9 -0.23 20 -4.60 
  Karthikeyan, Murali g2478  * IND0.001-0.0820-1.60 
  Opasiak, Dustin Tennessee 1823 POL1.0010.19203.80 
  Mirzoyan, David f2299 ARM0.001-0.2220-4.40 
  Ratnesan, Ranesh 1875 ENG1.0010.24204.80 
  Eggleston, David J m2399 ENG0.001-0.1320-2.60 
  Skutta, Bernd 1942 GER0.501-0.1820-3.60 
  Rushbrooke, Tibo 1678  * ENG1.0010.08201.60 
  Boel, Marcel 2219 NED0.5010.19203.80 
  Haessel, Dale R. f2208 CAN0.001-0.3220-6.40 
 * 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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