Individual Calculations July 2023
 Heldenbergh, Nils  Total change: -7.60  Rating chartPersonal card
 NRW-Klasse 3 2022-2023 May 2023 various GER 2023-05-07
RcRownchangeKK*chgGame
 2068 2089 0.00 1 -0.53 40 -21.20 
  Pragua, Christoph 2068 GER0.001-0.5340-21.20 

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)
 
 Interclubs FEFB 2023 Ronde 3 Ans BEL 2023-06-04
RcRownchangeKK*chgGame
 1925 2039 1.00 1 0.34 40 13.60 
  Violini, Paolo 1925 ITA1.0010.344013.60 

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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