Individual Calculations August 2021
 Serban, Sara Annamaria  Total change: 47.20  Rating chartPersonal card
 WE Usciamo dallo stallo - B Falconara Marittima ITA 2021-07-09
RcRownchangeKK*chgGame
 1626 1446 2.00 3 1.18 40 47.20 
  Buzio, Alberto 1716 ITA0.5010.334013.20 
  Trevisan, Stefano 1521 ITA0.5010.10404.00 
  Pocognoli, Gianfranco 1642 ITA1.0010.754030.00 

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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