Individual Calculations May 2010
 Prati, Alessandro  Total change: 23.25  Rating chartPersonal card
 WE Scacchi tra le Torri - B Melegnano ITA 2010-02-26
RcRownchangeKK*chgGame
 1819 1890 4.50 5 1.55 15 23.25 
  Fiorelli, Paolo 1648 ITA1.0010.20153.00 
  Miglioli, Luca 1780 ITA1.0010.35155.25 
  Martino, Antonio M. 1997 ITA0.5010.15152.25 
  Bongiorni, Gabriele 1804 ITA1.0010.38155.70 
  Maccarini, Luca 1868 ITA1.0010.47157.05 

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)
 

 

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