Individual Calculations January 2013
 Gianini, Gianluca  Total change: -8.55  Rating chartPersonal card
 WE Citta' di Pavia - C Pavia ITA 2012-11-23
RcRownchangeKK*chgGame
 1455 1474 1.00 3 -0.57 15 -8.55 
  Maraschi, Alberto 1314 ITA0.001-0.7115-10.65 
  Rizzi, Pietro 1576 ITA1.0010.64159.60 
  Scotti, Luigi 1476 ITA0.001-0.5015-7.50 

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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