Individual Calculations November 2023
 Adam, Ioan  Total change: 10.80  Rating chartPersonal card
 Safir Trophy 2023 Vaslui ROU 2023-09-22
RcRownchangeKK*chgGame
 1454 1418 2.50 4 0.54 20 10.80 
  Alexa, Cosmin-Alex 1866 ROU0.001-0.0620-1.20 
  Dumitrica, Neculai 1259 ROU1.0010.29205.80 
  Stilpeanu, Nicolae 1449 ROU0.5010.04200.80 
  Anghel, David-Nicusor 1241 ROU1.0010.27205.40 

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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