Individual Calculations August 2022
 Jonckers, Marie-Jeanne  Total change: 30.60  Rating chartPersonal card
 19. Rheinland-Pfalz Senioren-Open Altenkirchen im Westerwald GER 2022-07-19
RcRownchangeKK*chgGame
 1653 1464 4.00 9 1.53 20 30.60 
  Supplieth, Peter 1888 GER0.001-0.0720-1.40 
  Bruns, Patrick, Dr. 1748 GER0.001-0.1620-3.20 
  Schulze Forsthoevel, Manfred 1599 GER0.5010.18203.60 
  Linz, Stefan 1613 LUX0.001-0.3020-6.00 
  Bertram, Marina 1369 GER1.0010.37207.40 
  Huber, Helmut 1727 GER0.001-0.1820-3.60 
  Koellmer, Hans 1615 GER0.5010.20204.00 
  Alicke, Manfred 1572 GER1.0010.652013.00 
  Cordsen, Heinrich 1744 GER1.0010.842016.80 

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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