Individual Calculations June 2024
 Bifulco, Michel  Total change: 19.80  Rating chartPersonal card
 FE Sardinia World Chess - A Orosei ITA 2024-04-27
RcRownchangeKK*chgGame
 2295 2303 5.00 8 0.99 20 19.80 
  Bellincampi, Stefano c1943 ITA1.0010.10202.00 
  Degraeve, Remy m2432 FRA0.5010.17203.40 
  Ben Ari, Yannay m2435 ISR0.5010.18203.60 
  Costa, Leonardo f2456 GER0.001-0.3020-6.00 
  Cocchi, Andrea f2146 ITA1.0010.29205.80 
  Cina , Vittorio 2165 ITA1.0010.31206.20 
  Lumachi, Gabriele f2413 ITA0.5010.15203.00 
  Ibrayev, Nurlan g2368 KAZ0.5010.09201.80 

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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