Individual Calculations March 2024
 Purgin, Dmitriy  Total change: 14.60  Rating chartPersonal card
 OOE Kreisliga Ost 2023-2024 Round 7-8 several AUT 2024-02-09
RcRownchangeKK*chgGame
 1709 1624 1.50 2 0.73 20 14.60 
  Oreskovic, Andelko 1754 AUT0.5010.18203.60 
  Celik, Arif 1663 AUT1.0010.552011.00 

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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