Individual Calculations September 2022
 Ahlers, Knut  Total change: 28.60  Rating chartPersonal card
 CZECH OPEN 2022 - B - open rating tournament Pardubice CZE 2022-07-23
RcRownchangeKK*chgGame
 1764 1899 5.50 9 -0.55 20 -11.00 
  Pivtorak, Ilya 1625 UKR1.0010.17203.40 
  Huh, Isaak 1690 KOR0.501-0.2720-5.40 
  Elstner, Florian 1579 GER0.001-0.8720-17.40 
  Wadepfuhl, Jeremy 1717 GER1.0010.26205.20 
  Sichrovsky, Tomas 1752 CZE1.0010.30206.00 
  Sill, Olaf 1776 GER0.501-0.1720-3.40 
  Bohacek, Jan Andrej 1753 CZE1.0010.30206.00 
  Marak, Jakub 1854 CZE0.501-0.0620-1.20 
  Sikorova, Olga wg2131 CZE0.001-0.2120-4.20 

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)
 
 4. Offene Bargteheider Stadtmeisterschaft Bargteheide GER 2022-08-26
RcRownchangeKK*chgGame
 1975 1899 4.00 5 1.98 20 39.60 
  Kunkel, Wolfgang 1696 GER1.0010.24204.80 
  Becker, Thomas 1898 GER1.0010.502010.00 
  Lenhardt, Manfred 2015 GER1.0010.662013.20 
  Popvasilev, Kaloyan 2188 GER0.5010.34206.80 
  Fuhrmann, Bahne 2079 GER0.5010.24204.80 

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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