Individual Calculations February 2015
 Lyabel, Giacomo  Total change: 20.80  Rating chartPersonal card
 OP 5 Amatori Arvier ITA 2015-01-02
RcRownchangeKK*chgGame
 1705 1544 1.50 3 0.52 40 20.80 
  Ciuffoletti, Paolo 1944  * ITA0.001-0.0840-3.20 
  Bogatto, Mario 1392 ITA1.0010.304012.00 
  Scalfi, Agostino 1780 ITA0.5010.304012.00 
 * 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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