Individual Calculations February 2018
 Kovtun, Tatyana  Total change: -48.40  Rating chartPersonal card
 Kirovskiy Novogodniy 2018 St. Petersburg RUS 2018-01-06
RcRownchangeKK*chgGame
 1327 1474 5.00 9 -1.21 40 -48.40 
  Lezin, Aleksandr 1202 RUS1.0010.17406.80 
  Shushpanov, Vladimir m1874  * RUS0.001-0.0840-3.20 
  Zverev, Iurii 1326 RUS0.001-0.7040-28.00 
  Andreev, Kirill 1292 RUS0.001-0.7440-29.60 
  Kharitonov, Arsenij 1168 RUS1.0010.14405.60 
  Puzyrevsky, Semen 1269 RUS1.0010.24409.60 
  Balandina, Anna 1200 RUS1.0010.17406.80 
  Borisenok, Pavel 1421 RUS0.001-0.5740-22.80 
  Zinchenko, Yaroslav 1193 RUS1.0010.16406.40 
 * 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)
 

 

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