Individual Calculations September 2022
 Merkl, Michael  Total change: -25.60  Rating chartPersonal card
 Arber-Schachfestival 2022 Bodenmais GER 2022-07-30
RcRownchangeKK*chgGame
 1802 1662 2.00 7 -0.64 40 -25.60 
  Hohlfeld, Wolfgang 2067 GER0.5010.424016.80 
  Hausner, Ivan m2290 CZE0.001-0.0140-0.40 
  Ruehl, Volker 1802 GER0.001-0.3140-12.40 
  Wacker, Andreas 1728 GER0.5010.09403.60 
  Fruehe, David 1310 GER1.0010.11404.40 
  Kretschel, Klaus 2056 GER0.001-0.0840-3.20 
  Loretz, Jonas 1358 AUT0.001-0.8640-34.40 

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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