Individual Calculations May 2018
 Perminov, Ivan  Total change: -7.20  Rating chartPersonal card
 Champ. Kirov 2 league 2018 Kirov RUS 2018-04-01
RcRownchangeKK*chgGame
 1505 1495 3.50 8 -0.36 20 -7.20 
  Matantsev, Nikolaj 1681 RUS0.001-0.2620-5.20 
  Vinogradov, Alexander 1243 RUS1.0010.19203.80 
  Trapeznikov, Roman 1637 RUS0.001-0.3120-6.20 
  Podchezertseva, Polina 1310 RUS1.0010.26205.20 
  Chigarev, Vyacheslav 1690 RUS0.001-0.2520-5.00 
  Leontyeva, Marina 1157 RUS0.501-0.3820-7.60 
  Zelenin, Mikhail 1515 RUS1.0010.532010.60 
  Novoselov, Lev 1808 RUS0.001-0.1420-2.80 

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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