Individual Calculations July 2011
 Nguyen, Piotr  Total change: -18.60  Rating chartPersonal card
 64.Mistrzostwa Warszawy 2011 - Open A Warszawa POL 2011-05-07
RcRownchangeKK*chgGame
 2170 2397 5.50 9 -1.24 15 -18.60 
  Kuciel, Wladyslaw 2030 POL1.0010.10151.50 
  Olejarczyk, Bogdan 2120 POL0.001-0.8315-12.45 
  Kaliszewski, Tomasz 2056 POL1.0010.12151.80 
  Potocki, Karol 1997  * POL1.0010.08151.20 
  Grabarczyk, Miroslaw g2445 POL0.001-0.4315-6.45 
  Deszczynski, Adam 2366 POL0.001-0.5415-8.10 
  Grochulski, Grzegorz 2057 POL1.0010.12151.80 
  Gluszko, Monika 2040 POL1.0010.11151.65 
  Strzemiecki, Zbigniew f2422 POL0.5010.03150.45 
 * 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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