Individual Calculations May 2024
 Ivkin, Michael  Total change: -19.80  Rating chartPersonal card
 12. Internationaler Schach-Senioren-Cup Rottach-Egern GER 2024-04-06
RcRownchangeKK*chgGame
 1864 1861 3.00 8 -0.99 20 -19.80 
  Schumacher, Gottfried f2102 GER0.001-0.2020-4.00 
  Gerlach, Andreas, Dr. 1738 GER1.0010.33206.60 
  Pruesse, Horst 1992 GER0.001-0.3220-6.40 
  Baumann, Bettina 1713 GER0.001-0.7020-14.00 
  Thonig, Manfred 1726 GER1.0010.32206.40 
  Koopmeiners, Karl 1936 GER0.001-0.4020-8.00 
  Schomann, Michael 1776 GER1.0010.38207.60 
  Haserodt, Jan 1932 GER0.001-0.4020-8.00 

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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