Individual Calculations May 2019
 De Rosa, Francesco  Total change: 15.20  Rating chartPersonal card
 Trofeo Primavera 2019 - A Napoli ITA 2019-03-14
RcRownchangeKK*chgGame
 1813 1935 4.00 5 0.76 20 15.20 
  Chiummo, Sergio 1744 ITA1.0010.25205.00 
  Andreoli, Mark Joseph 1856 ITA0.501-0.1120-2.20 
  Pellegrino, Giovanni 1600 ITA1.0010.12202.40 
  Verre, Gaetano 1683 ITA1.0010.19203.80 
  Messina, Enrico 2182 ITA0.5010.31206.20 

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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