Individual Calculations February 2023
 Bahlo, Jens  Total change: -51.60  Rating chartPersonal card
 33. Staufer-Open B Schwaebisch Gmuend GER 2023-01-02
RcRownchangeKK*chgGame
 1530 1880 3.50 7 -2.58 20 -51.60 
  Stehning, Toni 1506 GER0.001-0.9020-18.00 
  Draude, Theo 1480  * GER0.001-0.9220-18.40 
  Erhardt, Daniel 1324 GER0.001-0.9720-19.40 
  Ruddat, Mathias 1489 GER1.0010.09201.80 
  Zey, Torsten 1516 GER1.0010.10202.00 
  Hof, Hasso 1694 GER0.501-0.2420-4.80 
  Marzec, Witold 1700 GER1.0010.26205.20 
 * 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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