Individual Calculations September 2022
 Koval, Nikita O.  Total change: 18.40  Rating chartPersonal card
 Yaroslav Mudryj B15 Yaroslavl RUS 2022-07-21
RcRownchangeKK*chgGame
 1375 1381 4.50 8 0.46 40 18.40 
  Petukhov, Gleb 1247 RUS0.501-0.1840-7.20 
  Molyushkin, Vladimir 1224 RUS1.0010.294011.60 
  Stefanov, Mark 1457 RUS0.5010.10404.00 
  Savvateev, Artem 1550 RUS0.5010.22408.80 
  Krizhanovskiy, Mikhail 1368 RUS1.0010.484019.20 
  Kovalenko, Aleksey 1540 RUS0.001-0.2940-11.60 
  Fedorov, Mikhail 1112 RUS1.0010.17406.80 
  Dudkin, Mikhail Dm. 1505 RUS0.001-0.3340-13.20 

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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