Individual Calculations September 2010
 Spychalska, Bozena  Total change: -34.05  Rating chartPersonal card
 19. Offenses Brandenburgusches Seniorenturnier 2010 Miedzyzdroje POL 2010-06-23
RcRownchangeKK*chgGame
 1678 1606 1.00 8 -2.27 15 -34.05 
  Lachmirowicz, Maciej 1896 POL0.001-0.1615-2.40 
  David, Juergen, Dr. 1603 GER0.001-0.5015-7.50 
  Toth, Hans-Juergen 1653 GER0.001-0.4315-6.45 
  Serowy, Reinhold, Dr. 1671 GER0.5010.09151.35 
  David, Heinz-Dieter 1598 GER0.501-0.0115-0.15 
  Komeinda, Josef 1690 GER0.001-0.3815-5.70 
  Mueller-Schwartz, Joachim 1759 GER0.001-0.3015-4.50 
  Thur, Herbert 1550 GER0.001-0.5815-8.70 

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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