Individual Calculations September 2017
 Poroshin, Aleksandr  Total change: 89.20  Rating chartPersonal card
 Yaroslav Mudryj 2017 boys 13 Yaroslavl RUS 2017-07-21
RcRownchangeKK*chgGame
 1572 1644 7.50 9 2.23 40 89.20 
  Lobov, Daniil 1291 RUS1.0010.11404.40 
  Toropov, Lev 1416 RUS1.0010.21408.40 
  Zametalov, Timur 1511 RUS1.0010.324012.80 
  Timergalin, Lev 1474 RUS1.0010.284011.20 
  Smirnov, Anton 1566 RUS1.0010.394015.60 
  Chugunov, Vadim 1858 RUS0.5010.274010.80 
  Neklyudov, Taras 1662 RUS1.0010.534021.20 
  Shoshin, Kirill 1768 RUS1.0010.674026.80 
  Stepanov, Pavel 1606 RUS0.001-0.5540-22.00 

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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