Individual Calculations January 2015
 Torricelli, Lorenzo  Total change: 22.00  Rating chartPersonal card
 OP 6 Infrasettimanale ARS Roma ITA 2014-11-06
RcRownchangeKK*chgGame
 1709 1670 3.00 4 1.10 20 22.00 
  Quimi, Marco 2070  * PER0.001-0.0820-1.60 
  Bertollini, Ferruccio 1509 ITA1.0010.29205.80 
  Arceri, Paolo 1543 ITA1.0010.33206.60 
  Bolla, Vittorio 1712 ITA1.0010.562011.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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