Individual Calculations April 2013
 Velardi, Giovanni  Total change: 9.60  Rating chartPersonal card
 CIS 2013 - Promozione Sicilia Catania ITA 2013-03-15
RcRownchangeKK*chgGame
 1904 1854 0.00 1 -0.43 30 -12.90 
  Cleal, John 1904 ITA0.001-0.4330-12.90 

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)
 
 CIS 2013 - Girone B16 Acicastello ITA 2013-03-15
RcRownchangeKK*chgGame
 1760 1854 2.00 2 0.75 30 22.50 
  Melograni, Francesco 1864 ITA1.0010.513015.30 
  Alaimo, Francesco 1656 ITA1.0010.24307.20 

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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