Individual Calculations July 2023
 Opialla, Lothar  Total change: -66.80  Rating chartPersonal card
 30. Otwarty Turniej Landu Brandenburgii Seniorow od lat 60 Miedzyzdroje POL 2023-06-17
RcRownchangeKK*chgGame
 1580 1594 3.00 9 -1.67 40 -66.80 
  Thiele, Guenter 1892 GER0.001-0.1540-6.00 
  Danieljan, Sarkis 1777 GER0.001-0.2640-10.40 
  Janocha, Jan 1498 POL0.001-0.6340-25.20 
  Assmann, Hans 1573 GER1.0010.474018.80 
  Karamucki, Henryk 1259 POL0.001-0.8840-35.20 
  Wraga, Teresa 1499 GER0.501-0.1340-5.20 
  Krueger, Antje-Christine 1530 GER0.501-0.0940-3.60 
  Wilske, Guido 1478 GER1.0010.344013.60 
  Wacker, Manfred 1714 GER0.001-0.3440-13.60 

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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