Individual Calculations September 2011
 Kurishev, Artemiy  Total change: 76.20  Rating chartPersonal card
 Varna open Varna, Golden sands resort BUL 2011-07-03
RcRownchangeKK*chgGame
 1972 1641 1.50 6 0.65 30 19.50 
  Styazhkina, Anna wf2039 RUS0.001-0.0830-2.40 
  Janev, Pavel 2041  * BUL0.5010.423012.60 
  Just, Wolfgang 2041  * GER0.001-0.0830-2.40 
  Poljakov, Fedor 1723 RUS0.5010.11303.30 
  Hristov, Petar 2006 BUL0.5010.403012.00 
  Subbotsky, Mikhail 1984 RUS0.001-0.1230-3.60 
 * 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)
 
 Petrovskaya Ladya 2011 B Petergof RUS 2011-08-02
RcRownchangeKK*chgGame
 1833 1641 4.00 8 1.89 30 56.70 
  Khafizov, Anvar 2001 RUS0.5010.403012.00 
  Fedotov, Alexey 1897 RUS0.001-0.1930-5.70 
  Ladzin, Ivan 1670 RUS1.0010.543016.20 
  Smirnov, Vladislav 1938 RUS0.5010.353010.50 
  Kuvyrshin, Maksim 1860 RUS1.0010.783023.40 
  Fedorov, Sergei V. 1788 RUS0.001-0.3030-9.00 
  Akhuba, Anton 1787 RUS0.5010.20306.00 
  Morozov, Alexander 1721 RUS0.5010.11303.30 

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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