Individual Calculations September 2017
 Roy, Prantik  Total change: 16.80  Rating chartPersonal card
 Dutch Open 2017 Dieren NED 2017-07-25
RcRownchangeKK*chgGame
 2449 2351 5.00 9 1.68 10 16.80 
  Boersma, Jan 2095 NED1.0010.19101.90 
  Shyam, Sundar M. g2533 IND1.0010.74107.40 
  Annaberdiev, Meilis m2485 TKM0.5010.18101.80 
  Gavrilov, Alexei g2491 RUS0.5010.19101.90 
  Vrolijk, Liam f2419 NED1.0010.59105.90 
  L`ami, Erwin g2610 NED0.001-0.1810-1.80 
  Ikonnikov, Vyacheslav g2538 RUS0.5010.24102.40 
  Brodowski, Piotr m2442 POL0.5010.12101.20 
  Schoppen, Casper m2432 NED0.001-0.3910-3.90 

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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