Individual Calculations July 2013
 Chernukhin, Alexander  Total change: -11.40  Rating chartPersonal card
 OP 2 del Salento - Ecoresort Gallipoli ITA 2013-05-25
RcRownchangeKK*chgGame
 1986 2090 5.00 9 -0.76 15 -11.40 
  Mastrolonardo, Francesco 1912 ITA0.501-0.2315-3.45 
  Klein, Gernot, Dr. 1888 GER0.001-0.7615-11.40 
  Bernabei, Alberto 1968 ITA1.0010.33154.95 
  Ranfagni, Stefano 1994 ITA0.501-0.1315-1.95 
  Alkhaldi, Bader 1997 KUW1.0010.37155.55 
  Dedijer, Mira 1980 BIH0.501-0.1515-2.25 
  Messina, Roberta 1998 ITA0.501-0.1315-1.95 
  Al-Hamlan, Faisal 1968 KUW0.501-0.1715-2.55 
  Quaranta, Cristiano 2172 ITA0.5010.11151.65 

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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