Individual Calculations July 2013
 Efimov, Igor  Total change: 1.00  Rating chartPersonal card
 FE 25 Citta' di Lucca Lucca ITA 2013-06-14
RcRownchangeKK*chgGame
 2247 2401 3.50 5 0.10 10 1.00 
  Onesti, Luca 2001  * ITA1.0010.08100.80 
  Muellneritsch, Anton 2160 AUT1.0010.20102.00 
  Ferretti, Folco f2270 ITA1.0010.32103.20 
  Tiggelman, Rene 2258 NED0.501-0.1910-1.90 
  Petkov, Vladimir g2545 BUL0.001-0.3110-3.10 
 * 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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