Individual Calculations July 2009
 Seryogin, Peter V  Total change: 4.35  Rating chartPersonal card
 Center FR Chmp. 2009 Men Gagarin RUS 2009-05-01
RcRownchangeKK*chgGame
 2160 2178 5.00 9 0.29 15 4.35 
  Zabotin, Alexander m2486 RUS0.001-0.1415-2.10 
  Sokolov, Alexei 2018 RUS0.501-0.2115-3.15 
  Abramova, Yulia 1992 RUS1.0010.26153.90 
  Masalov, Andrey 2278 RUS0.001-0.3615-5.40 
  Ogarev, Denis 1900 RUS1.0010.17152.55 
  Pogosian, Manvel 2236 BLR0.001-0.4215-6.30 
  Vorobev, Kirill 2096 RUS1.0010.39155.85 
  Lebedukhin, Alexei 2081 RUS1.0010.37155.55 
  Arakelov, Ilya 2350 RUS0.5010.23153.45 

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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