Individual Calculations April 2019
 Lazarev, Mikhail S.  Total change: 27.60  Rating chartPersonal card
 Spring Vacation Trophy 2019 B St. Petersburg RUS 2019-03-25
RcRownchangeKK*chgGame
 1323 1150 3.00 8 0.69 40 27.60 
  Polyakov, Vladimir M. 1495 RUS0.001-0.1140-4.40 
  Klevtsova, Snezhana 1281 RUS0.5010.18407.20 
  Tverdiukov, Stepan I. 1368 RUS1.0010.784031.20 
  Bychkov, Oleg 1437 RUS0.5010.344013.60 
  Demin, Dmitry 1434 RUS0.001-0.1640-6.40 
  Ilyin, Dmitriy S. 1256 RUS0.001-0.3640-14.40 
  Sokolov, Pavel 1227 RUS0.001-0.3940-15.60 
  Ditkovskiy, Aleksandr 1087 RUS1.0010.414016.40 

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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