Individual Calculations December 2023
 Lin, Yan Antonio  Total change: 27.60  Rating chartPersonal card
 CISU18 2023 - Finale U18 Lignano Sabbiadoro ITA 2023-10-29
RcRownchangeKK*chgGame
 1597 1657 3.50 5 0.69 40 27.60 
  Montemurro, Federico 1257  * ITA0.501-0.4240-16.80 
  Bosio, Andrea 1964 ITA1.0010.864034.40 
  Cervini, Alessandro 1857 ITA0.001-0.2440-9.60 
  Alessandroni, Giancamillo 1542 ITA1.0010.344013.60 
  Fratoni, Christian 1364 ITA1.0010.15406.00 
 * 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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