Individual Calculations May 2023
 Chilton, James I  Total change: 3.80  Rating chartPersonal card
 Reykjavik Open 2023 Reykjavik ISL 2023-03-29
RcRownchangeKK*chgGame
 1935 1722 2.50 8 0.19 20 3.80 
  Verweij, Kees 2010 NED0.5010.34206.80 
  Hagevi, Vidar 2054 SWE1.0010.882017.60 
  Panesar, Vedant f2348 IND0.001-0.0120-0.20 
  Jaksland, Tim f2117 DEN0.001-0.0820-1.60 
  Hoffmann, Sebastian 2108 GER0.001-0.0920-1.80 
  Petursson, Gudni 2020 ISL0.001-0.1520-3.00 
  Olafsson, Olafur Orn 1322  * ISL0.001-0.9220-18.40 
  Gardarsson, Hordur 1498 ISL1.0010.22204.40 
 * 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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