Individual Calculations April 2019
 Donskov, Valeryi  Total change: -54.80  Rating chartPersonal card
 Grand-prix Dvorets, 2nd stage 2019, Group D Moscow RUS 2019-03-02
RcRownchangeKK*chgGame
 1264 1395 2.00 7 -2.74 20 -54.80 
  Andreev, Aleksandr M. 1281 RUS0.001-0.6620-13.20 
  Elagin, Seva 1305 RUS0.001-0.6220-12.40 
  Kalashnikov, Mikhail 1226 RUS1.0010.28205.60 
  Kozenets, Grigoriy 1245 RUS1.0010.30206.00 
  Avagumyan, Vyacheslav 1221 RUS0.001-0.7320-14.60 
  Mayorova, Varvara 1303 RUS0.001-0.6320-12.60 
  Kropachev, Mikhail 1265 RUS0.001-0.6820-13.60 

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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