Individual Calculations May 2023
 Leipold, Harald  Total change: -21.40  Rating chartPersonal card
 XXXVII. Aeskulap-Open Goerlitz GER 2023-04-05
RcRownchangeKK*chgGame
 1690 1810 3.50 7 -1.07 20 -21.40 
  Tazbir, Marcin g2503 POL0.001-0.0120-0.20 
  Prudlik, Elisa 1398 GER0.501-0.4320-8.60 
  Ziem, Ole 1410  * GER1.0010.08201.60 
  Czaeczine, Anne wm2165 GER0.001-0.1120-2.20 
  Huelse, Hagen 1653 GER1.0010.29205.80 
  Popczynska, Michalina 1286 POL0.501-0.4720-9.40 
  Popczynska, Maja 1413 POL0.501-0.4220-8.40 
 * 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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