Individual Calculations September 2023
 Bigott, Martin  Total change: -55.20  Rating chartPersonal card
 Hennefer Elo-Sommer-Open 2023 Hennef GER 2023-07-28
RcRownchangeKK*chgGame
 1609 1768 0.50 1 -0.21 20 -4.20 
  Mohebbi, Sam 1609 GER0.501-0.2120-4.20 

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)
 
 Krefelder Sommeropen 2023 Krefeld GER 2023-08-02
RcRownchangeKK*chgGame
 1530 1862 1.50 5 -2.81 20 -56.20 
  Golke, Philipp 1462  * GER0.001-0.9220-18.40 
  Othman, Beesan 1413 GER1.0010.06201.20 
  Hertling, Juergen 1718 GER0.001-0.6920-13.80 
  Beiden, Manuel 1512 GER0.501-0.3920-7.80 
  Sommerfeld, Felix Samir 1544 GER0.001-0.8720-17.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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
 1810 1862 2.00 3 0.26 20 5.20 
  Mohaupt, Sascha 2225 GER0.001-0.1020-2.00 
  Gail, Edgar 1613 GER1.0010.19203.80 
  Spranzel, Dietmar 1591 GER1.0010.17203.40 

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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