Individual Calculations January 2017
 Viola, Lorenzo  Total change: 47.60  Rating chartPersonal card
 OP 9 Giochi e Ritorni Modena ITA 2016-10-25
RcRownchangeKK*chgGame
 1736 1650 3.50 6 1.19 40 47.60 
  Rossi, Sergio 1402 ITA1.0010.19407.60 
  Ballotti, Luca 1785 ITA1.0010.684027.20 
  Codazzi, Gabriele 1792 ITA0.5010.19407.60 
  Setti, Roberto 1890 ITA0.001-0.2040-8.00 
  Dorati, Giuseppe 1767 ITA0.5010.16406.40 
  Solime , Marco 1779 ITA0.5010.17406.80 

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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