Individual Calculations February 2023
 Mankus, Siegfried  Total change: -52.60  Rating chartPersonal card
 9. Wittelsbacher Weihnachts-Schach-Open Kelheim GER 2022-12-27
RcRownchangeKK*chgGame
 1550 1546 0.50 3 -1.00 20 -20.00 
  Voelk, Tobias 1741 GER0.001-0.2520-5.00 
  Voith, Walter 1488 GER0.001-0.5820-11.60 
  Neger, Thomas 1420 GER0.501-0.1720-3.40 

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)
 
 33. Staufer-Open B Schwaebisch Gmuend GER 2023-01-02
RcRownchangeKK*chgGame
 1524 1546 2.00 7 -1.63 20 -32.60 
  Hurm, Yannik 1792 GER0.001-0.1920-3.80 
  Lenz, Reiner 1825 GER0.001-0.1620-3.20 
  Baechner, Stefan 1342 GER0.001-0.7620-15.20 
  Stehning, Toni 1506 GER0.001-0.5620-11.20 
  Reicherter, Hermann 1633 GER0.001-0.3820-7.60 
  Tu, Tiffany 1146  * GER1.0010.08201.60 
  Lukianchikov, Arseniy 1426 UKR1.0010.34206.80 
 * 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)
 

 

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