Individual Calculations July 2019
 Della Pietra, Andrea  Total change: -26.40  Rating chartPersonal card
 OP 11 Capo d'orso Palau ITA 2019-06-01
RcRownchangeKK*chgGame
 2045 2226 5.00 9 -1.32 20 -26.40 
  Hoogland, Rob 1909 NED1.0010.13202.60 
  Marin, Mihail g2531 ROU0.001-0.1420-2.80 
  Graziani, Sergio 1921 ITA0.501-0.3620-7.20 
  Bermingham, Tony 1826  * IRL1.0010.08201.60 
  Jactel, Nicolas 1971 FRA0.501-0.3120-6.20 
  Papale, Carmelo 1826  * ITA1.0010.08201.60 
  Brunello, Sabino g2556 ITA0.001-0.1220-2.40 
  Poetschke, Wolfgang 2008 GER0.501-0.2820-5.60 
  Vorobieva, Varvara 1861 RUS0.501-0.4020-8.00 
 * 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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