Individual Calculations August 2021
 Costache, Razvan-Adrian-Petrica  Total change: -28.00  Rating chartPersonal card
 Bucharest Chess Weekend - 38th edition Bucuresti ROU 2021-07-02
RcRownchangeKK*chgGame
 1490 1262 0.00 3 -0.70 40 -28.00 
  Almasan, Calin-Ovidiu 1662  * ROU0.001-0.0840-3.20 
  Olteanu, Gabriel-Luca 1381 ROU0.001-0.3440-13.60 
  Pandelescu, Maria-Catalina 1426 ROU0.001-0.2840-11.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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