Individual Calculations September 2018
 Koftunov, Viacheslav  Total change: 47.60  Rating chartPersonal card
 106 Peters Rook - Open Cup 15 Petergof RUS 2018-08-03
RcRownchangeKK*chgGame
 1469 1338 3.00 8 0.22 40 8.80 
  Dyatlov, Oleg 1738  * RUS0.001-0.0840-3.20 
  Agafonov, Timofey 1475 RUS0.5010.18407.20 
  Pozdeev, Artem 1636 RUS0.001-0.1540-6.00 
  Bryazgin, Artem 1210 RUS0.501-0.1740-6.80 
  Prokopetc, Semen 1359 RUS1.0010.534021.20 
  Gamburg, Alexandr 1499 RUS0.001-0.2940-11.60 
  Bortsov, Vladimir 1285 RUS1.0010.434017.20 
  Yashin, Vladimir 1546 RUS0.001-0.2340-9.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Petersburg Summer 2018 - Russian Cup B15 St. Petersburg RUS 2018-08-15
RcRownchangeKK*chgGame
 1474 1338 4.00 9 0.97 40 38.80 
  Korobitsyna, Olesya 1552 RUS1.0010.774030.80 
  Nazarov, Stanislav 1606 RUS0.5010.334013.20 
  Severiukhin, Nikita 1615 RUS0.001-0.1740-6.80 
  Podolskii, Mikhail 1299 RUS0.001-0.5540-22.00 
  Khandarova, Irina 1497 RUS1.0010.714028.40 
  Reger, Valeriia 1513 RUS0.5010.23409.20 
  Kozubov, Mikhail 1720 RUS0.001-0.0940-3.60 
  Likholetov, Artem 1086 RUS1.0010.19407.60 
  Bronnikova, Ekaterina 1376 RUS0.001-0.4540-18.00 

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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