Individual Calculations February 2020
 Petrosyan, Gaspar  Total change: 46.80  Rating chartPersonal card
 Memorial Ertel 2020 Juniors (boys u13) Nebug RUS 2020-01-09
RcRownchangeKK*chgGame
 1427 1363 4.50 8 1.17 40 46.80 
  Krepkiy, Igor 1337 RUS0.501-0.0440-1.60 
  Drozdov, Maksim 1591 RUS1.0010.794031.60 
  Maranin, Sergey 1519 RUS0.001-0.2940-11.60 
  Agkatsev, Felix A 1429 RUS1.0010.594023.60 
  Tarasov, Lev 1505 RUS0.5010.19407.60 
  Borgolov, Amgalan 1231 RUS0.501-0.1840-7.20 
  Masterskih, Bogdan 1441 RUS0.001-0.3940-15.60 
  Lozovoi, Georgy 1363 RUS1.0010.504020.00 

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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