Individual Calculations August 2023
 Cioraneanu, Cristian-Marian  Total change: -17.60  Rating chartPersonal card
 Romanian Grand Prix 2nd stage Brasov ROU 2023-07-16
RcRownchangeKK*chgGame
 1587 1154 0.00 4 -0.44 40 -17.60 
  Botea, David-Alexandru c1933 ROU0.0010.00400.00 
  Antal, Attila-Laszlo 1556 ROU0.001-0.0840-3.20 
  Serban, Viorel 1498 ROU0.001-0.1240-4.80 
  Matei-Catruna, Andrei 1360 ROU0.001-0.2440-9.60 

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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