Individual Calculations January 2011
 Abramichev, Artyom  Total change: -10.05  Rating chartPersonal card
 M.Chigorin Memorial 2010 St.Petersburg RUS 2010-10-28
RcRownchangeKK*chgGame
 2285 2072 3.50 9 1.23 15 18.45 
  Ponfilenok, Vladimir 2453 RUS0.5010.41156.15 
  Dubov, Daniil m2456 RUS0.001-0.0915-1.35 
  Vakhlamov, Igor L. 2287 RUS0.5010.27154.05 
  Solovjova, Valentina wm2253 RUS0.001-0.2615-3.90 
  Shilnikov, Igor S. 1905 RUS1.0010.28154.20 
  Nazaryev, Sergey 2276 RUS0.5010.26153.90 
  Syrchikov, Alexander f2256 RUS1.0010.741511.10 
  Hamitevici, Vladimir m2415 MDA0.001-0.1215-1.80 
  Akatova, Ekaterina wm2260 RUS0.001-0.2615-3.90 

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)
 
 St. Petersburg Champ. Boys U 16 St. Petersburg RUS 2010-11-22
RcRownchangeKK*chgGame
 1986 2070 3.00 8 -1.90 15 -28.50 
  Kaneyama, Men Cher 1924 RUS0.001-0.7015-10.50 
  Zhelobanov, Roman 1823 RUS0.001-0.8115-12.15 
  Mazurov, Georgy 1990 RUS1.0010.39155.85 
  Dubovsky, Artyom 1968 RUS1.0010.36155.40 
  Andriyanov, Ivan 2023 RUS0.501-0.0715-1.05 
  Tkachev, Taras 2007 RUS0.501-0.0915-1.35 
  Koltsov, Roman 1942 RUS0.001-0.6715-10.05 
  Guzenko, Artem 2213 RUS0.001-0.3115-4.65 

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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