Individual Calculations January 2017
 Astengo, Corrado  Total change: -17.40  Rating chartPersonal card
 OP 1 Roma citta' aperta Roma ITA 2016-12-04
RcRownchangeKK*chgGame
 2032 2153 5.00 9 -0.87 20 -17.40 
  Marino, Giovanni 1947 ITA1.0010.24204.80 
  Ciampi, Vincenzo 1996 ITA0.501-0.2120-4.20 
  Barletta, Antonio 2011 ITA0.501-0.1920-3.80 
  Pastore, Cosmas 1911 ITA0.501-0.3020-6.00 
  Banikas, Hristos g2553  * GRE0.001-0.0820-1.60 
  Catracchia, Mauro 1897 ITA1.0010.19203.80 
  Mai, Alexander Oliver 1753  * ISL0.501-0.4220-8.40 
  Bensaid, Simon 1942 FRA1.0010.23204.60 
  Passerotti, Pierluigi f2278 ITA0.001-0.3320-6.60 
 * 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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