Individual Calculations February 2016
 Petrov, Nikita  Total change: 7.40  Rating chartPersonal card
 Chessfestival Groningen Open A Groningen NED 2015-12-21
RcRownchangeKK*chgGame
 2388 2456 6.00 9 0.74 10 7.40 
  Kasparova, Tatiana wm2158 BLR1.0010.15101.50 
  Schoppen, Casper 2305 NED1.0010.30103.00 
  Van Foreest, Jorden m2547 NED0.001-0.3810-3.80 
  Gedajlovic, Max f2302 CAN1.0010.29102.90 
  Beerdsen, Thomas f2323 NED1.0010.32103.20 
  Boruchovsky, Avital g2540 ISR0.5010.12101.20 
  Kasparov, Sergey g2485 BLR0.5010.04100.40 
  Shyam, Sundar M. g2485 IND0.5010.04100.40 
  Baskin, Robert f2351 GER0.501-0.1410-1.40 

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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