Individual Calculations September 2023
 Schindler, Kosta  Total change: -13.20  Rating chartPersonal card
 Hennefer Elo-Sommer-Open 2023 Hennef GER 2023-07-28
RcRownchangeKK*chgGame
 1874 1591 0.00 2 -0.33 40 -13.20 
  Kuhn, Andreas 1822 GER0.001-0.2140-8.40 
  De Vries, Leon 1926 NED0.001-0.1240-4.80 

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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