Individual Calculations September 2023
 Depner, Michael, Dr.  Total change: 28.80  Rating chartPersonal card
 3. Sandhaeuser Schachsommer B-Turnier Sandhausen GER 2023-08-02
RcRownchangeKK*chgGame
 1385 1535 5.50 6 1.44 20 28.80 
  Guo, Felix 1133 GER0.501-0.4220-8.40 
  Hoffmann, Donny 1381 LUX1.0010.29205.80 
  Schirmer, Sara 1360 GER1.0010.27205.40 
  Zhong, Letong 1643 GER1.0010.652013.00 
  Rafikova, Ailin 1293 GER1.0010.20204.00 
  Schaechtelin, Jakob 1497 GER1.0010.45209.00 

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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