Individual Calculations April 2022
 Sacripanti, Valerio  Total change: -10.80  Rating chartPersonal card
 OP 2 Inverno a Roma 2022 Roma ITA 2022-02-25
RcRownchangeKK*chgGame
 1629 1486 1.50 4 -0.27 40 -10.80 
  Vuelban, Virgilio m2281 PHI0.0010.00400.00 
  Alfidi, Giulia 1242 ITA0.501-0.3040-12.00 
  Silviotti, Nicolo 1448 ITA1.0010.454018.00 
  Costantino, Claudio Emanuele 1543 ITA0.001-0.4240-16.80 

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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