Individual Calculations July 2017
 Petrov, Sergey  Total change: 39.20  Rating chartPersonal card
 Sadriev Memorial_juniors 19 Leninogorsk RUS 2017-06-16
RcRownchangeKK*chgGame
 1429 1296 3.50 7 0.98 40 39.20 
  Murtazin, Rifat 1615 RUS0.001-0.1340-5.20 
  Nigmatullina, Elza 1074 RUS1.0010.22408.80 
  Tukaeva, Aida 1696  * RUS0.5010.424016.80 
  Zaripov, Rais 1408 RUS0.001-0.3540-14.00 
  Safiullina, Kamila 1169 RUS1.0010.334013.20 
  Tukaev, Timur 1345 RUS1.0010.574022.80 
  Safiyullina, Dinara 1696  * RUS0.001-0.0840-3.20 
 * 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)
 

 

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