Individual Calculations September 2022
 Prenzel, Thomas  Total change: 18.80  Rating chartPersonal card
 6. Bayer Sommeropen 2022 Leverkusen GER 2022-08-05
RcRownchangeKK*chgGame
 1520 1541 1.50 2 0.47 40 18.80 
  Schumacher, Markus 1849 GER0.5010.364014.40 
  Melian Esser, Sarah 1191 GER1.0010.11404.40 

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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