Individual Calculations July 2018
 Dieli, Alberto  Total change: 16.60  Rating chartPersonal card
 OP 7 del Salento - B Gallipoli ITA 2018-05-19
RcRownchangeKK*chgGame
 1867 1845 5.00 9 0.83 20 16.60 
  Scarlato, Gianfranco 1531 ITA1.0010.14202.80 
  Simons, Martin J 2019 ENG1.0010.732014.60 
  Mueller, Jens 2008 GER0.001-0.2820-5.60 
  Clark, Ian C 2006 ENG0.5010.21204.20 
  Podini, Francesco 1960 ITA0.5010.16203.20 
  Natoli, Domenico 1781 ITA1.0010.41208.20 
  Jactel, Nicolas 1979 FRA0.001-0.3220-6.40 
  Dragoni, Gianfranco 1669 ITA1.0010.27205.40 
  Inguscio, Giorgio 1851 ITA0.001-0.4920-9.80 

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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