Individual Calculations July 2018
 Castagna, Celestino  Total change: -46.00  Rating chartPersonal card
 OP 10 Capo d'Orso Porto Mannu - Palau ITA 2018-06-02
RcRownchangeKK*chgGame
 1588 1656 3.00 9 -2.30 20 -46.00 
  Aliev, Elmir 1436 RUS0.001-0.7820-15.60 
  Magnusson, Thorsteinn 1449 ISL0.001-0.7720-15.40 
  Chaix, Gerard 1450 FRA1.0010.24204.80 
  Aardenburg, Piet 1791 NED0.5010.18203.60 
  Graziani, Emma 1449 ITA0.501-0.2720-5.40 
  Di Pinto, Vincenzo 1501 ITA0.001-0.7120-14.20 
  Valdman, Dmitry 1292 FRA1.0010.10202.00 
  Sorensen, Reto Utiger 1945 DEN0.001-0.1620-3.20 
  Graziani, Sergio 1979 ITA0.001-0.1320-2.60 

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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