Rapid: Individual Calculations July 2023
 Oortmann, Alexis  Total change: -4.00  Rating chartPersonal card
 Che-Guevara-Schnellschach-Cup 2023 Berlin GER 2023-06-10
RcRownchangeKK*chgGame
 1510 1260 0.50 3 -0.10 40 -4.00 
  Stein, Theodor 1617 GER0.001-0.1140-4.40 
  Klisz, Piotr 1440 SVK0.001-0.2640-10.40 
  Vogel, Lukas 1473 GER0.5010.274010.80 

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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