Individual Calculations January 2012
 Zygourakis, Themistoklis  Total change: -22.20  Rating chartPersonal card
 Attica Team Cup "Spiros Bikos" 2011 - Group B' Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 1839 1688 0.00 1 -0.30 15 -4.50 
  Papadopoulos, Georgios 1839 GRE0.001-0.3015-4.50 

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)
 
 London Chess Classic 2011: Open London ENG 2011-12-03
RcRownchangeKK*chgGame
 1979 1688 0.00 7 -1.18 15 -17.70 
  Torner Planell, Josep Ramo 2088  * ESP0.001-0.0815-1.20 
  Iyengar, Ilya 1974 ENG0.001-0.1615-2.40 
  Bala Kannamma, P 1927 IND0.001-0.2015-3.00 
  Vlcek, Marek 1935 CZE0.001-0.1915-2.85 
  Keuneke, Hanno 1782 GER0.001-0.3715-5.55 
  Rogers, Tim L 2061 ENG0.001-0.1015-1.50 
  Hebden, Mark L g2088  * ENG0.001-0.0815-1.20 
 * 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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