Individual Calculations July 2014
 Deruda, Leonardo  Total change: -22.05  Rating chartPersonal card
 OP 6 Capo d'Orso Porto Mannu-Palau ITA 2014-06-07
RcRownchangeKK*chgGame
 1778 1834 3.00 8 -1.47 15 -22.05 
  Blaeser, Romain 1978 LUX0.001-0.3115-4.65 
  Carta, Francesco 1627 ITA1.0010.23153.45 
  Diotallevi, Maurizio 2017 ITA0.001-0.2615-3.90 
  Smirnov, Alexander D. 1669 RUS0.001-0.7215-10.80 
  Sorbelli, Vittorio Massimo 1874 ITA0.5010.06150.90 
  D Augusta, Paolo 1563 ITA0.501-0.3315-4.95 
  Casartelli, Luciano 1463 ITA1.0010.10151.50 
  Hewson, Brian Wr 2034 ENG0.001-0.2415-3.60 

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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