Individual Calculations December 2020
 Losi, Paolo  Total change: -1.00  Rating chartPersonal card
 WE 18 Lazio Scacchi - B Roma ITA 2020-11-20
RcRownchangeKK*chgGame
 1463 1627 3.50 5 -0.05 20 -1.00 
  Giri, Andrea 1392 ITA1.0010.21204.20 
  Lellis, Giuseppe 1393 ITA1.0010.21204.20 
  Desideri, Enrico 1502 ITA0.501-0.1720-3.40 
  Muru, Massimo 1560 ITA0.001-0.5920-11.80 
  Fontana, Alessandro 1466 ITA1.0010.29205.80 

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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