Individual Calculations September 2021
 Kichev, Grigoriy  Total change: 88.40  Rating chartPersonal card
 Vladimir Open 2021 boys 15 Suzdal RUS 2021-08-04
RcRownchangeKK*chgGame
 1354 1162 4.50 8 2.21 40 88.40 
  Sumarokova, Alena 1068 RUS1.0010.374014.80 
  Shevchenko, Tais 1226 RUS1.0010.594023.60 
  Yusupkhodzhaev, Vladimir 1562  * RUS0.001-0.0840-3.20 
  Tsirulev, Gordei 1354 RUS0.001-0.2540-10.00 
  Polozova, Anna 1278 RUS1.0010.664026.40 
  Shinkarov, Artem 1562  * RUS0.001-0.0840-3.20 
  Yachmenev, Feodosiy 1217 RUS1.0010.584023.20 
  Vlasova, Olesia wc1562  * RUS0.5010.424016.80 
 * 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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