Individual Calculations September 2019
 Andreev, Ivan  Total change: 82.80  Rating chartPersonal card
 109 Peters Rook - Open Cup 13 Petergof RUS 2019-08-03
RcRownchangeKK*chgGame
 1357 1110 3.50 7 2.07 40 82.80 
  Samarov, Vladimir 1458 RUS0.001-0.1140-4.40 
  Novikov, Fedor 1371 RUS0.001-0.1840-7.20 
  Zhilin, Sergey 1273 RUS1.0010.724028.80 
  Kozlov, Alexei 1509 RUS0.001-0.0840-3.20 
  Zelenchuk, Roman 1340 RUS1.0010.794031.60 
  Somkin, Ilya 1260 RUS0.5010.20408.00 
  Kyul, Andrey 1285 RUS1.0010.734029.20 

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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