Individual Calculations March 2012
 Nguyen, Piotr  Total change: -4.20  Rating chartPersonal card
 Novy Bor Open 2012 Novy Bor CZE 2012-02-11
RcRownchangeKK*chgGame
 2159 2378 6.50 9 -0.28 15 -4.20 
  Wisniewski, Michal 1978  * POL1.0010.08151.20 
  Suchomel, Ales 2010 CZE0.501-0.4015-6.00 
  Lacha, Jan 1978  * CZE1.0010.08151.20 
  Jinova, Lucie 2129 CZE1.0010.19152.85 
  Oresky, Jan 2227 CZE0.501-0.2015-3.00 
  Korolchuk, Nikolav 2235 BLR0.501-0.1915-2.85 
  Flak, Pawel 2231 POL1.0010.30154.50 
  Simacek, Pavel m2438 CZE0.001-0.4215-6.30 
  Volodin, Viktor m2209 RUS1.0010.28154.20 
 * 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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