Rapid: Individual Calculations January 2015
 Lagumina, Giulio  Total change: -11.40  Rating chartPersonal card
 London Chess Classic 2014 Super Rapidplay Open London ENG 2014-12-06
RcRownchangeKK*chgGame
 2151 2334 5.00 8 -0.57 20 -11.40 
  Stern, Geoffrey 1985 LUX1.0010.11202.20 
  Ghasi, Ameet K m2437 ENG0.001-0.3620-7.20 
  Jecek, Miroslaw 1963 POL1.0010.10202.00 
  Hebden, Mark L g2550 ENG0.001-0.2220-4.40 
  Fernandez, Michael f2301 ENG0.501-0.0520-1.00 
  Henderikse, Bert 2045 NED0.501-0.3420-6.80 
  Bennett, Dominic L 1950 ENG1.0010.09201.80 
  Othman, Mustapha 1973 NGR1.0010.10202.00 

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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