Individual Calculations May 2018
 Spani, Vincenzo  Total change: -1.80  Rating chartPersonal card
 OP 18 ASR - A Roma ITA 2018-03-08
RcRownchangeKK*chgGame
 1756 1692 2.50 6 -0.09 20 -1.80 
  Primavera, Federico 1988 ITA0.001-0.1520-3.00 
  Di Dario, Dario 1565 ITA1.0010.33206.60 
  Bruni, Andrea 1550 ITA0.501-0.1920-3.80 
  Vannelli, Vittorio 1649 ITA1.0010.44208.80 
  Condemi, De Felice Alfonso 1781 ITA0.001-0.3820-7.60 
  Goller, Savino 2002 ITA0.001-0.1420-2.80 

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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