Individual Calculations August 2017
 Aleksiev, Kristiyan  Total change: -3.20  Rating chartPersonal card
 XXI Chess festival "The hopes of the world" U10 Varna BUL 2017-07-05
RcRownchangeKK*chgGame
 1362 1319 3.50 8 -0.08 40 -3.20 
  Karaivanova, Petya 1542 BUL1.0010.784031.20 
  Dimitrov, Martin 1497 BUL0.001-0.2740-10.80 
  Kudriavtseva, Mariia 1200 RUS1.0010.344013.60 
  Todev, Simeon c1567 BUL0.001-0.1940-7.60 
  Seredenko, Yury 1259 RUS0.001-0.5840-23.20 
  Kobak, Polina 1160 RUS1.0010.294011.60 
  Voskoboynikov, Nikita 1362 RUS0.001-0.4440-17.60 
  Rasheva, Nora wc1309 BUL0.501-0.0140-0.40 

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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