Individual Calculations June 2017
 Udachina, Ekaterina  Total change: -18.80  Rating chartPersonal card
 Moscow region spring 2017 G15 Serpukhov RUS 2017-05-01
RcRownchangeKK*chgGame
 1408 1343 2.50 7 -0.47 40 -18.80 
  Gurova, Natalia 1644 RUS0.001-0.1540-6.00 
  Dmitrenok, Maria 1324 RUS1.0010.474018.80 
  Panova, Ekaterina 1011 RUS0.501-0.3840-15.20 
  Veselkova, Maria 1510 RUS0.001-0.2840-11.20 
  Bultacheeva, Farida 1026 RUS1.0010.13405.20 
  Akulova, Taisiya 1600 RUS0.001-0.1840-7.20 
  Usacheva, Glafira 1743  * 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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