Blitz: Individual Calculations May 2023
 Jones, Craig  Total change: -18.20  Rating chartPersonal card
 Harpa Blitz 2023 Reykjavik ISL 2023-04-02
RcRownchangeKK*chgGame
 1930 2075 5.00 9 -0.91 20 -18.20 
  Sigurdsson, Elvar Mar 1675  * ISL0.001-0.9220-18.40 
  Arian, Tomer 1643 ISR1.0010.07201.40 
  Sigurdarson, Emil 1791 ISL1.0010.16203.20 
  Yeo, Ruizhi Carwyn 1863 SGP1.0010.23204.60 
  Griffith, Kyron m2254 USA0.001-0.2720-5.40 
  Biedenkopf, Philipp 1857 GER1.0010.22204.40 
  Andrews, Todd f2217 USA0.001-0.3120-6.20 
  Eliasson, Kristjan Orn 1873 ISL1.0010.24204.80 
  Rebers, Eugene f2200 NED0.001-0.3320-6.60 
 * 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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