Individual Calculations July 2010
 Rodriguez, Alan  Total change: 3.00  Rating chartPersonal card
 OP XV Memorial Bertolini Genova ITA 2010-06-18
RcRownchangeKK*chgGame
 2021 2101 2.50 4 0.20 15 3.00 
  Carbone, Lorenzo 1701  * ITA0.501-0.4215-6.30 
  Christen, Peter Walter 1701  * ITA1.0010.08151.20 
  Xia, Jie 2198 ITA1.0010.63159.45 
  Salvador, Roland m2485 PHI0.001-0.0915-1.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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