Individual Calculations March 2013
 Andreev, Peter  Total change: 27.90  Rating chartPersonal card
 e2e4 Brighton International Masters Feb 2013 Brighton ENG 2013-02-16
RcRownchangeKK*chgGame
 2226 2002 4.00 9 1.86 15 27.90 
  Kirk, Ezra 2271 ENG0.001-0.1715-2.55 
  Jackson, James P 2233 ENG0.5010.29154.35 
  Ziska, Helgi Dam m2402  * FAI0.001-0.0815-1.20 
  Whitehead, David J 2055 ENG1.0010.57158.55 
  Slavin, Alexey m2378 RUS0.001-0.0915-1.35 
  Burrows, Martin P 2147 ENG0.5010.19152.85 
  Lenier, Jude A 2112 ENG1.0010.65159.75 
  Arvola, Benjamin f2346 NOR0.001-0.1215-1.80 
  Levesque, Thomas 2093 FRA1.0010.62159.30 
 * 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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