Individual Calculations August 2023
 Bondick, Karl-Heinz  Total change: -51.40  Rating chartPersonal card
 31. Offene Senioren-LEM Sachsen-Anhalt over 65 Magdeburg GER 2023-07-03
RcRownchangeKK*chgGame
 1615 1862 3.00 7 -2.57 20 -51.40 
  Kuehne, Juergen 1516 GER0.501-0.3920-7.80 
  Moeller, Peter, Dr. 1574 GER0.001-0.8420-16.80 
  Mueggenburg, Rolf 1667 GER0.501-0.2520-5.00 
  Suliga, Eckhard 1487 GER0.501-0.4120-8.20 
  Grube, Kurt 1589 ESP0.501-0.3320-6.60 
  Eberhardt, Michael 1724 GER0.501-0.1920-3.80 
  Daly, Patrick 1748 IRL0.501-0.1620-3.20 

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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