Individual Calculations May 2012
 Castellano, Lorenzo  Total change: -17.70  Rating chartPersonal card
 OP Memorial Salvatore Nobile Roma ITA 2012-01-10
RcRownchangeKK*chgGame
 1731 1837 2.00 5 -1.11 15 -16.65 
  Bizzarro, Sofia 1502 ITA0.501-0.3815-5.70 
  Ricci, Stefano 1764 ITA0.001-0.6015-9.00 
  Condemi, De Felice Alfonso 1889 ITA0.5010.07151.05 
  Prudenzano, Ruggero 1917 ITA0.001-0.3915-5.85 
  Zarfati, Daniele 1583 ITA1.0010.19152.85 

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)
 
 WE di Primavera 2012 Roma ITA 2012-04-13
RcRownchangeKK*chgGame
 1829 1837 1.50 3 -0.07 15 -1.05 
  Vospernik, Andrej 2197 SLO0.001-0.1015-1.50 
  Visco, Michele 1521 ITA1.0010.13151.95 
  Squicciarini, Simone 1768 ITA0.501-0.1015-1.50 

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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