Individual Calculations August 2023
 De Witte, Stein  Total change: -9.00  Rating chartPersonal card
 44ste Open Internationaal toernooi Gent 2023 Gent BEL 2023-07-15
RcRownchangeKK*chgGame
 1680 1869 5.50 9 -0.45 20 -9.00 
  Keppens, James 1348 BEL0.501-0.4720-9.40 
  Plomp, Luka 1316 BEL1.0010.03200.60 
  Ismail, Tamer 2155 BEL0.5010.34206.80 
  Vermeulen, Hailey 1469  * BEL0.501-0.4220-8.40 
  Iolis, Oleg 2182 BEL0.001-0.1420-2.80 
  Duijvesteijn, Andre 1721 NED1.0010.30206.00 
  Van Parys, Dago 1298 BEL1.0010.02200.40 
  Godde, Matthias 2047 BEL0.001-0.2720-5.40 
  Orban, Pieter-Jan 1580 BEL1.0010.16203.20 
 * 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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