Individual Calculations March 2011
 Maspero, Alfio  Total change: -17.75  Rating chartPersonal card
 OP XVIII Citta' di Montecatini - B Montecatini Terme ITA 2010-12-27
RcRownchangeKK*chgGame
 1669 1435 0.00 3 -0.71 25 -17.75 
  Cherbacich, Gabriele 1721 ITA0.001-0.1625-4.00 
  Ponzecchi, Riccardo 1467 ITA0.001-0.4625-11.50 
  Donzella, Emanuele 1819 ITA0.001-0.0925-2.25 

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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