Individual Calculations September 2022
 Kowalski, Hans-Ludwig  Total change: -40.00  Rating chartPersonal card
 6. Bayer Sommeropen 2022 Leverkusen GER 2022-08-05
RcRownchangeKK*chgGame
 1402 1405 0.00 2 -1.00 40 -40.00 
  Shelukie, Magd 1613 GER0.001-0.2340-9.20 
  Melian Esser, Sarah 1191 GER0.001-0.7740-30.80 

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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