Rapid: Individual Calculations August 2018
 De Luca, Gabriele  Total change: -18.40  Rating chartPersonal card
 TROFEO CONI 2018 LAZIO LIDO DI OSTIA ITA 2018-06-29
RcRownchangeKK*chgGame
 1308 1137 0.00 3 -0.92 20 -18.40 
  Pronti, Anna 1049 ITA0.001-0.6220-12.40 
  Di Maulo, Alessandra 1472 ITA0.001-0.1220-2.40 
  Di Maulo, Chiara 1404 ITA0.001-0.1820-3.60 

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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