Individual Calculations November 2009
 Nuretdinov, Igor  Total change: 6.00  Rating chartPersonal card
 Autumn on Petrograd side 2009 open St.Petersburg RUS 2009-09-21
RcRownchangeKK*chgGame
 2054 2182 6.00 9 0.06 15 0.90 
  Azimova, Karina 1943 RUS1.0010.20153.00 
  Komarov, Andrei 2020 RUS0.501-0.2115-3.15 
  Yudin, Maksim 2062 RUS0.001-0.6615-9.90 
  Dubovsky, Artyom 1894 RUS1.0010.16152.40 
  Babakhin, Anton 1968 RUS1.0010.23153.45 
  Maevsky, Nikolay 2273 RUS0.001-0.3815-5.70 
  Karataev, Oleg 1987 RUS1.0010.25153.75 
  Pyatin, Alexander 2093 RUS1.0010.38155.70 
  Vunder, Andrey 2246 RUS0.5010.09151.35 

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)
 
 M.Chigorin Memorial 2009 St.Petersburg RUS 2009-10-16
RcRownchangeKK*chgGame
 2306 2182 3.50 9 0.34 15 5.10 
  Yevseev, Denis g2541 RUS0.5010.40156.00 
  Papin, Vasily m2529 RUS0.001-0.1115-1.65 
  Jafari, Golnaz 1999 IRI1.0010.26153.90 
  Solovjov, Sergey I. m2398 RUS0.001-0.2215-3.30 
  Rjabzev, Konstantin m2333 RUS0.001-0.3015-4.50 
  Zheleznaykov, Peter 1990 RUS1.0010.25153.75 
  Burtasova, Anna wg2331 RUS0.5010.20153.00 
  Biriukov, Oleg V. m2362 RUS0.5010.24153.60 
  Maevsky, Nikolay 2273 RUS0.001-0.3815-5.70 

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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