Individual Calculations January 2014
 Willmoth, Robert F  Total change: -3.30  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 2118 2157 4.50 9 -0.22 15 -3.30 
  Warstad, Leif E 1757  * NOR1.0010.08151.20 
  Fernandez, Daniel Howard m2381 SIN0.001-0.2215-3.30 
  McCarthy, Damian 1905 ENG1.0010.19152.85 
  Ben Artzi, Ido 2341 ISR0.001-0.2615-3.90 
  Baterdene, Tsogbayar 1816 MGL1.0010.12151.80 
  Richardson, John R f2340 ENG0.001-0.2615-3.90 
  Arapalea, Daniel-Ionel 1814 ROU1.0010.12151.80 
  Bates, Richard A m2338 ENG0.5010.24153.60 
  Andersson, Tommy f2370 SWE0.001-0.2315-3.45 
 * 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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