Individual Calculations May 2024
 Lachat, Martin  Total change: -11.40  Rating chartPersonal card
 12. Internationaler Schach-Senioren-Cup Rottach-Egern GER 2024-04-06
RcRownchangeKK*chgGame
 1743 1748 4.00 9 -0.57 20 -11.40 
  Zschunke, Werner 1966 GER0.001-0.2220-4.40 
  Leitner, Leonhard 1870 GER0.001-0.3320-6.60 
  De Polzer, Manfredi 1639 ITA0.001-0.6520-13.00 
  Niedenthal, Robert 1671 GER1.0010.39207.80 
  Prause, Dieter 1877 GER0.001-0.3320-6.60 
  Hellerschmid, Ewald 1591 AUT0.501-0.2120-4.20 
  Garlant, Carlo 1699 SUI0.501-0.0720-1.40 
  Naumann, Sigrun 1532 GER1.0010.22204.40 
  Krueger, Detlef 1841 GER1.0010.632012.60 

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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