Individual Calculations April 2008
 Donatini, Andrea  Total change: -4.25  Rating chartPersonal card
 FE Citta' di Lucca Lucca ITA 2007-12-21
RcRownchangeKK*chgGame
 2025 2044 2.50 5 -0.17 25 -4.25 
  Scalcione, Michelangelo f2357 ITA0.001-0.1425-3.50 
  Militello, Michele 1935 ITA0.501-0.1525-3.75 
  Giuntoli, Stefano 1803 ITA0.501-0.3025-7.50 
  Buzio, Alberto 1942 ITA1.0010.36259.00 
  Campini, Marco 2089 ITA0.5010.06251.50 

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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