Individual Calculations January 2020
 Shapiro, David  Total change: -15.40  Rating chartPersonal card
 Championship Samara Region 2019_Men STD Samara RUS 2019-11-28
RcRownchangeKK*chgGame
 2170 2403 5.50 9 -1.54 10 -15.40 
  Poludnyakov, Vladimir 2172 RUS1.0010.21102.10 
  Natacheev, Peter f2145 RUS0.001-0.8210-8.20 
  Iliushkin, Evgeny f2122 RUS1.0010.16101.60 
  Suvorov, Aleksandr 2168 RUS1.0010.21102.10 
  Sharikov, Alexander 2116 RUS0.001-0.8410-8.40 
  Purygin, Andrei f2333 RUS0.501-0.1010-1.00 
  Kniazev, Alexander V. f2252 RUS1.0010.30103.00 
  Bobrov, Vitaly 2003  * RUS1.0010.08100.80 
  Gusarov, Aleksey 2221 RUS0.001-0.7410-7.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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