Individual Calculations August 2017
 Ivanova, Arina  Total change: 8.40  Rating chartPersonal card
 Chess camp (tournament A) - 2017 Nizhegorodka RUS 2017-07-10
RcRownchangeKK*chgGame
 1490 1269 2.50 9 0.21 40 8.40 
  Tazetdinov, Kamil 1669  * RUS0.001-0.0840-3.20 
  Konkov, Mikhail 1443 RUS0.001-0.2740-10.80 
  Khairullin, Amir 1500 RUS0.001-0.2140-8.40 
  Khannanova, Sofiya 1284 RUS1.0010.524020.80 
  Chemborisova, Elina 1669  * RUS0.001-0.0840-3.20 
  Idrisova, Zarema 1208 RUS0.501-0.0840-3.20 
  Gumenniy, Evgeny 1640 RUS0.001-0.1040-4.00 
  Babkov, Timofey 1331 RUS1.0010.594023.60 
  Iskhakov, Artur 1669  * 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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