Individual Calculations September 2017
 Zaripova, Arina  Total change: 5.60  Rating chartPersonal card
 Zhigulevskie prostory-2017 G15 Samara RUS 2017-07-18
RcRownchangeKK*chgGame
 1639 1691 4.00 7 0.14 40 5.60 
  Fedotova, Anastasya 1429 RUS1.0010.18407.20 
  Svetlova, Ksenia 1674 RUS0.001-0.5240-20.80 
  Antonovich, Elizaveta 1291  * RUS1.0010.08403.20 
  Zyapaeva, Polina 1685 RUS0.001-0.5140-20.40 
  Grunina, Margarita 1782 RUS1.0010.624024.80 
  Gutkovich, Polina 1921 RUS1.0010.794031.60 
  Erokhova, Violetta 1688 RUS0.001-0.5040-20.00 
 * 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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