Individual Calculations September 2017
 Shirokova, Sofiya  Total change: 49.60  Rating chartPersonal card
 Yaroslav Mudryj 2017 girls 13 Yaroslavl RUS 2017-07-21
RcRownchangeKK*chgGame
 1523 1376 3.50 7 1.24 40 49.60 
  Yagutian, Mariya 1526 RUS0.001-0.3040-12.00 
  Denschik, Alexandra 1259 RUS1.0010.344013.60 
  Zhurova, Anna 1776  * RUS0.001-0.0840-3.20 
  Vetokhina, Sofia 1507 RUS0.5010.18407.20 
  Gubareva, Sofia 1467 RUS0.5010.12404.80 
  Lebedeva, Ulyana 1518 RUS1.0010.694027.60 
  Lesnykh, Zhanna 1606 RUS0.5010.294011.60 
 * 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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