Individual Calculations May 2011
 Castellano, Lorenzo  Total change: -2.55  Rating chartPersonal card
 OP 4 Memorial S. Nobile Roma ITA 2011-01-13
RcRownchangeKK*chgGame
 1899 1874 2.50 5 0.13 15 1.95 
  Farina, Saverio 2136 ITA0.001-0.1815-2.70 
  Di Dario, Dario 1711 ITA0.501-0.2215-3.30 
  Casella, Carlo 1691 ITA1.0010.26153.90 
  Condemi, De Felice Alfonso 1904 ITA1.0010.54158.10 
  Marta, Daniele 2051 ITA0.001-0.2715-4.05 

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 Primavera a Roma 2011 Roma ITA 2011-04-01
RcRownchangeKK*chgGame
 1781 1874 1.50 3 -0.30 15 -4.50 
  Disi, Alessandro 1528 ITA1.0010.11151.65 
  Movileanu, Daniela 1940 ITA0.001-0.4115-6.15 
  Tosi, Francesco 1874 ITA0.5010.00150.00 

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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