Individual Calculations April 2014
 Grachev, Boris  Total change: -16.30  Rating chartPersonal card
 European Individual Ch. 2014 Yerevan ARM 2014-03-03
RcRownchangeKK*chgGame
 2482 2675 6.50 11 -1.63 10 -16.30 
  Nadanian, Ashot m2399 ARM0.001-0.8310-8.30 
  Cherednichenko, Svetlana wg2275  * UKR1.0010.08100.80 
  Simonian, Tigran m2425 ARM0.501-0.3110-3.10 
  Givon, Asaf m2449 ISR0.501-0.2910-2.90 
  Meribanov, Vitaly m2410 BLR1.0010.18101.80 
  Stukopin, Andrey m2544 RUS0.501-0.1810-1.80 
  Paichadze, Luka g2529 GEO0.501-0.2010-2.00 
  Can, Emre g2524 TUR1.0010.30103.00 
  Ter-Sahakyan, Samvel g2572 ARM0.501-0.1410-1.40 
  Fridman, Daniel g2604 GER0.501-0.1010-1.00 
  Jianu, Vlad-Cristian g2574 ROU0.501-0.1410-1.40 
 * 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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