Individual Calculations May 2022
 Bokelmann, Joachim  Total change: 2.20  Rating chartPersonal card
 Offene Bremer Einzelmeisterschaft 2022 (OBEM) Bremen GER 2022-04-09
RcRownchangeKK*chgGame
 1595 1911 3.50 4 0.11 20 2.20 
  Borbely, Kurt 1511  * GER1.0010.08201.60 
  Jathe, Tim 1567 GER1.0010.12202.40 
  Fink, Moritz 1525 GER1.0010.09201.80 
  Alhamid, Mohamad 1776 GER0.501-0.1820-3.60 
 * 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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