Individual Calculations January 2019
 Seredenko, Yury  Total change: -5.20  Rating chartPersonal card
 Grand-prix Dvorets, 16th stage_Botvinnik memorial. Group D Moscow RUS 2018-12-08
RcRownchangeKK*chgGame
 1257 1321 4.00 7 -0.13 40 -5.20 
  Razygraev, Mikhail 1219 RUS1.0010.364014.40 
  Eremina, Viktoria 1253 RUS0.001-0.5940-23.60 
  Vervein, Eva 1243 RUS1.0010.394015.60 
  Maslovskiy, Vladimir 1288 RUS0.001-0.5540-22.00 
  Alaverdyan, Maria 1257 RUS1.0010.414016.40 
  Rubinov, Egor 1299 RUS1.0010.474018.80 
  Selivanov, Sergey 1237 RUS0.001-0.6240-24.80 

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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