Individual Calculations January 2009
 Testa, Massimo  Total change: -19.00  Rating chartPersonal card
 OP 6 Memorial A. Zichichi Ladispoli ITA 2008-09-20
RcRownchangeKK*chgGame
 1810 1566 0.50 6 -0.76 25 -19.00 
  Medori, Marco 1916 ITA0.001-0.1125-2.75 
  Vanzan, Alessandro 1806 ITA0.001-0.2025-5.00 
  Casiello, Francesco 1882 ITA0.001-0.1325-3.25 
  Di Giorgio, Daniele 1611 ITA0.5010.06251.50 
  Lattanzi, Domenico 1775 ITA0.001-0.2325-5.75 
  Pavoncelli, Paolo 1867 ITA0.001-0.1525-3.75 

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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