Individual Calculations March 2023
 Morczynski, Ryszard  Total change: 42.80  Rating chartPersonal card
 39. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft) Berlin GER 2023-01-24
RcRownchangeKK*chgGame
 1694 1149 2.50 9 2.14 20 42.80 
  Fitzke, Ulrich 1815 GER1.0010.992019.80 
  Willin, Bernhard 1912 GER0.0010.00200.00 
  Radjenovic, Branko 1831 GER0.001-0.0120-0.20 
  Aloush, Ali 1686 GER0.001-0.0320-0.60 
  Wraga, Teresa 1541 GER0.001-0.0820-1.60 
  Timm, Christian 1522 GER1.0010.902018.00 
  Cichon, Joerg 1725 GER0.001-0.0220-0.40 
  Roloff, Karsten 1545 GER0.5010.42208.40 
  Sattler, Guenther 1671 GER0.001-0.0320-0.60 

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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