Individual Calculations May 2019
 Freda, Guido  Total change: -31.60  Rating chartPersonal card
 Trofeo Primavera 2019 - A Napoli ITA 2019-03-14
RcRownchangeKK*chgGame
 1571 1503 0.50 5 -1.58 20 -31.60 
  Taurisano, Vincenzo 1810 ITA0.001-0.1420-2.80 
  Condorelli, Pietro 1558 ITA0.001-0.4220-8.40 
  De Maria, Dario 1400 ITA0.001-0.6420-12.80 
  Riso, Giuseppe 1517 ITA0.001-0.4820-9.60 
  Mocerino, Dario 1572 ITA0.5010.10202.00 

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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