Individual Calculations October 2012
 Loaldi, Davide  Total change: -0.45  Rating chartPersonal card
 OP 2 Citta' di Mortara Mortara ITA 2012-09-14
RcRownchangeKK*chgGame
 1829 1558 0.50 3 -0.03 15 -0.45 
  Montilli, Vincenzo 1880 ITA0.001-0.1315-1.95 
  Libutti, Michele 1752 ITA0.5010.25153.75 
  Marchini, Daniele 1854 ITA0.001-0.1515-2.25 

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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