Individual Calculations September 2023
 Boehme, Jonas  Total change: -28.80  Rating chartPersonal card
 Krefelder Sommeropen 2023 Krefeld GER 2023-08-02
RcRownchangeKK*chgGame
 1465 1725 4.00 7 -1.44 20 -28.80 
  Ngo, Quang Thai 2022 VIE0.001-0.1520-3.00 
  Stiller, Harald 1363 GER0.001-0.9020-18.00 
  Muhs, Patrick 1235 GER0.001-0.9620-19.20 
  Esser, Daniel 1364 GER1.0010.10202.00 
  Brandt, Clara 1325  * GER1.0010.08201.60 
  Wartenberg, Julian 1532 GER1.0010.25205.00 
  Othman, Beesan 1413 GER1.0010.14202.80 
 * 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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