Individual Calculations March 2011
 Luperi, Luigi  Total change: -17.40  Rating chartPersonal card
 OP XVIII Citta' di Montecatini - B Montecatini Terme ITA 2010-12-27
RcRownchangeKK*chgGame
 1585 1754 1.00 3 -1.16 15 -17.40 
  Catola, Marco 1682 ITA0.501-0.1015-1.50 
  Breidenbach, Heinz 1528 ITA0.501-0.2915-4.35 
  Listello, Massimiliano 1546 ITA0.001-0.7715-11.55 

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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