Individual Calculations August 2023
 Jahn, Peter  Total change: -4.80  Rating chartPersonal card
 Deutsche Senioreneinzelmeisterschaft 2023 over 50 Bad Wildungen GER 2023-07-17
RcRownchangeKK*chgGame
 1961 2076 5.50 9 -0.24 20 -4.80 
  Bigott, Martin 1768 GER0.501-0.3620-7.20 
  Kozlov, Oleksandr 1850 UKR0.501-0.2920-5.80 
  Schmitt, Carsten 1875 GER1.0010.24204.80 
  Domnick, Michael 1742 GER1.0010.12202.40 
  Syre, Christian f2169 GER0.001-0.3720-7.40 
  Schneider, Michael 2025 GER0.501-0.0720-1.40 
  Baer, Marco 2079 GER1.0010.502010.00 
  Hoffmann, Michael 1942 GER0.501-0.1820-3.60 
  Heck, Norbert f2199 GER0.5010.17203.40 

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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