Individual Calculations November 2012
 Ratschiller, Manuel  Total change: -3.60  Rating chartPersonal card
 OP 3 Citta' di Biella - B Biella ITA 2012-09-28
RcRownchangeKK*chgGame
 1750 1681 1.50 4 -0.12 30 -3.60 
  Arruzza, Francesco 1863 ITA0.001-0.2630-7.80 
  Paoli, Mario 1827 ITA0.001-0.3030-9.00 
  Bellia, Mario 1475 ITA1.0010.24307.20 
  Grudina, Marco 1833 ITA0.5010.20306.00 

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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