Individual Calculations September 2022
 Niebel, Guido  Total change: 10.00  Rating chartPersonal card
 6. Bayer Sommeropen 2022 Leverkusen GER 2022-08-05
RcRownchangeKK*chgGame
 1761 1699 1.50 3 0.25 40 10.00 
  Noelle, Lisa 1419 GER1.0010.16406.40 
  Fuss, Jean-Pierre 1957 GER0.001-0.1840-7.20 
  Vranidis, Georgios 1906 GRE0.5010.274010.80 

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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