Individual Calculations July 2019
 Raccah, Ascer  Total change: 16.40  Rating chartPersonal card
 14 Settimanale La Lupa - A Roma ITA 2019-05-02
RcRownchangeKK*chgGame
 1658 1573 2.00 3 0.82 20 16.40 
  Puglia, Francesco 1872 ITA0.001-0.1520-3.00 
  De Cataldo, Antonio Humberto 1261 ITA1.0010.14202.80 
  Castellano, Lorenzo 1841 ITA1.0010.832016.60 

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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