Individual Calculations September 2023
 Geschke, Jonathan  Total change: -2.80  Rating chartPersonal card
 Hennefer Elo-Sommer-Open 2023 Hennef GER 2023-07-28
RcRownchangeKK*chgGame
 1858 1427 0.00 1 -0.07 40 -2.80 
  Stahlschmidt, Timo 1858 GER0.001-0.0740-2.80 

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)
 
 7. Bayer Sommeropen 2023 Leverkusen GER 2023-08-25
RcRownchangeKK*chgGame
 1562 1427 1.00 3 0.00 40 0.00 
  Zimmer, Elmar 1578 GER0.5010.20408.00 
  Noelle, Lisa 1409 GER0.501-0.0340-1.20 
  Elshani, Shaip 1698 GER0.001-0.1740-6.80 

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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