Individual Calculations July 2023
 Seibold, Guenther  Total change: -38.40  Rating chartPersonal card
 33. Offene Bayerische Senioren-Einzelmeisterschaft Bergen (Chiemgau) GER 2023-06-17
RcRownchangeKK*chgGame
 1640 1518 0.50 7 -1.92 20 -38.40 
  Streiter, Manfred 1857 GER0.001-0.1220-2.40 
  Mitschka, Manfred 1716 GER0.001-0.2420-4.80 
  Schiessl, Hanns 1666 GER0.001-0.3020-6.00 
  Alefs, Heinz 1626 GER0.001-0.3520-7.00 
  Mahrla, Hans, Dr. 1630 GER0.001-0.3520-7.00 
  Dreiseitel, Ursula 1458 GER0.501-0.0820-1.60 
  Roeckl, Adelbert 1530 GER0.001-0.4820-9.60 

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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