Individual Calculations January 2014
 Maduekwe, Chiedu  Total change: 10.20  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 2193 2126 4.50 9 0.68 15 10.20 
  Delchev, Aleksander g2526  * BUL0.001-0.0815-1.20 
  Matthew, Ian G 1910 ENG1.0010.22153.30 
  Ben Artzi, Ido 2341 ISR0.001-0.2315-3.45 
  Barasi, Paul Dl 1914 ENG1.0010.23153.45 
  Ortega Ruiz, Jose Miguel f2366 ESP1.0010.801512.00 
  Roberts, Paul c2215 SCO0.001-0.3815-5.70 
  Chapman, Terry P D f2309 ENG0.001-0.2615-3.90 
  Schmitz, Tim 1909 GER1.0010.22153.30 
  Bukojemski, Adam 2243 POL0.5010.16152.40 
 * 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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