Rapid: Individual Calculations April 2017
 Bertolozzi, Francesco  Total change: 12.40  Rating chartPersonal card
 CIG 2017 1 SCACCHI TRENDY U16 PRATO ITA 2017-03-19
RcRownchangeKK*chgGame
 1346 1230 2.00 4 0.62 20 12.40 
  Mongelluzzi, Alex 1386 ITA0.001-0.2920-5.80 
  Pisano, Giulia 1421 ITA0.5010.25205.00 
  Melosi, Alessandro 1315 ITA0.5010.12202.40 
  Fabbrucci, Emma 1262 ITA1.0010.542010.80 

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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