Individual Calculations February 2023
 Grunwald, Jonathan  Total change: -41.80  Rating chartPersonal card
 Deutsche Vereinsmeisterschaft 2022 U20 Muenster GER 2022-12-27
RcRownchangeKK*chgGame
 1771 1791 0.50 5 -2.09 20 -41.80 
  Fock, Amina 1827 GER0.001-0.4520-9.00 
  Fischer, Darja 1760 GER0.001-0.5420-10.80 
  Steinhauer, Artur 1920 GER0.5010.17203.40 
  Frank, Marek 1500 GER0.001-0.8520-17.00 
  Kamp, Aaron 1850 GER0.001-0.4220-8.40 

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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