Individual Calculations November 2023
 Matei-Catruna, Andrei  Total change: -9.60  Rating chartPersonal card
 Bucharest Chess Weekend - 54th ed. Bucuresti ROU 2023-10-20
RcRownchangeKK*chgGame
 1572 1422 1.50 5 -0.24 40 -9.60 
  Iustin, Silviu 2017 ROU0.001-0.0240-0.80 
  Grigore, Melania-Cristina 1078 ROU1.0010.12404.80 
  Zlate-Ion, Matei 1618 ROU0.001-0.2540-10.00 
  Ionita, Alexandru A. 1554 ROU0.001-0.3240-12.80 
  Ganea, Yanis-Andrei 1593 ROU0.5010.23409.20 

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)
 

 

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