Individual Calculations February 2020
 Ciarla, Mario  Total change: -22.40  Rating chartPersonal card
 WE 17 Lazio Scacchi - A Roma ITA 2020-01-03
RcRownchangeKK*chgGame
 1810 1657 1.00 5 -0.56 40 -22.40 
  Simeone, Giulio 1929 ITA0.5010.334013.20 
  Puglia, Francesco 1978 ITA0.001-0.1340-5.20 
  Squicciarini, Simone 1726 ITA0.001-0.4040-16.00 
  Papler, Peter 1666 SLO0.5010.01400.40 
  Deruda, Leonardo 1753 ITA0.001-0.3740-14.80 

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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