Individual Calculations August 2023
 Hamann, Friedrich  Total change: 26.00  Rating chartPersonal card
 Staatsmeisterschaft AUT 2023 Amateur-Open Vienna AUT 2023-07-22
RcRownchangeKK*chgGame
 1817 1419 1.00 4 0.65 40 26.00 
  Abadjian, Vahram 1807 AUT0.001-0.0940-3.60 
  Stadlinger, Lukas 1745 AUT0.001-0.1340-5.20 
  Stanivukovic, Drago 1873 SRB1.0010.944037.60 
  Somasundram, Jayakumar 1843 SRI0.001-0.0740-2.80 

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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