Rapid: Individual Calculations January 2023
 Shalygin, Andrei  Total change: 56.80  Rating chartPersonal card
 St. Petersburg Seniors Rapid Championship 2022 St. Petersburg RUS 2022-12-01
RcRownchangeKK*chgGame
 1996 2148 8.00 9 1.87 20 37.40 
  Borisov, Alexander 1797 RUS1.0010.11202.20 
  Estrin, Mark 1939 RUS1.0010.23204.60 
  Kruglikov, Alexander 1943 RUS1.0010.24204.80 
  Gilman, Pavel 1874 RUS1.0010.17203.40 
  Isaev, Yuriy V 1792 RUS1.0010.11202.20 
  Zhikharev, Valeriy 2095 RUS1.0010.43208.60 
  Sirotkina, Nina wm2077 RUS0.501-0.1020-2.00 
  Maltsev, Alexander 2363 RUS0.5010.27205.40 
  Bryndin, Vladimir 2084 RUS1.0010.41208.20 

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)
 
 Ya.D. Zinder Memorial 2022 St. Petersburg RUS 2022-12-26
RcRownchangeKK*chgGame
 2056 2148 6.50 9 0.97 20 19.40 
  Malinicheva, Lidia wf1828 RUS1.0010.13202.60 
  Balakin, Vadim 2014 RUS1.0010.32206.40 
  Podsevny, Alexander 1977 RUS0.001-0.7320-14.60 
  Savolainen, Lev P. f1946 RUS1.0010.24204.80 
  Bebchuk, Boris 2074 RUS1.0010.40208.00 
  Berlin, Grigoriy 2141 RUS0.001-0.5120-10.20 
  Monin, Nikolay m2218 RUS1.0010.602012.00 
  Zhikharev, Valeriy 2095 RUS1.0010.43208.60 
  Mishuchkov, Nikolai M. m2215 RUS0.5010.09201.80 

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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