Rapid: Individual Calculations June 2023
 Roth, Ludwig  Total change: 18.60  Rating chartPersonal card
 Bezirks-Schnell-EM 2023 Unterfranken Arnstein GER 2023-05-07
RcRownchangeKK*chgGame
 1990 1765 2.00 4 0.93 20 18.60 
  Braun, Michael 2101 GER1.0010.882017.60 
  Kuhn, Tobias 2209 GER0.001-0.0620-1.20 
  Kalinina, Larisa wm2087 UKR0.001-0.1320-2.60 
  Schruefer, Johann 1562 GER1.0010.24204.80 

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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