Individual Calculations May 2022
 Schattmann, Alfred  Total change: -12.00  Rating chartPersonal card
 10. Internationaler Schach-Senioren-Cup Rottach-Egern GER 2022-03-26
RcRownchangeKK*chgGame
 1794 1752 3.50 9 -0.60 20 -12.00 
  Marentini, Marcel 2053 SUI0.5010.35207.00 
  Remensberger, Hansuli 2065 SUI0.001-0.1420-2.80 
  Schicker, Rudolf 1822 GER0.5010.10202.00 
  Schwarz, Hans 1879 GER0.001-0.3320-6.60 
  Dreisch, Juergen 1570 GER0.501-0.2420-4.80 
  Roth, Willi 1640 GER1.0010.35207.00 
  Kalkmann, Hans 1843 GER0.001-0.3820-7.60 
  Wichmann, Bernd 1695 AUT0.001-0.5820-11.60 
  Heidrich, Detlef 1578 GER1.0010.27205.40 

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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