Individual Calculations September 2022
 Schirmer, Sara  Total change: 6.00  Rating chartPersonal card
 2. Sandhaeuser Schachsommer B-Turnier Sandhausen GER 2022-08-02
RcRownchangeKK*chgGame
 1487 1375 2.50 6 0.15 40 6.00 
  Motzer, Marc 1610 GER0.001-0.2140-8.40 
  Kimura, Jonas 1473 GER0.001-0.3740-14.80 
  Hafner, Hans-Peter 1129 GER1.0010.19407.60 
  Prassas, Georg 1836 GER0.001-0.0540-2.00 
  Pawlak, Antoni 1112 GER1.0010.18407.20 
  Baust, Guenter 1762 GER0.5010.414016.40 

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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