Individual Calculations July 2017
 Graziani, Sergio  Total change: 14.60  Rating chartPersonal card
 OP 9 Capo d'Orso Porto Mannu di Palau ITA 2017-06-03
RcRownchangeKK*chgGame
 1918 1942 5.00 8 0.73 20 14.60 
  Hahmann, Markus 1830 GER1.0010.35207.00 
  Vincenzi, Marco 2109 ITA0.001-0.2820-5.60 
  Daly, Patrick 1784 IRL0.501-0.2120-4.20 
  Martorelli, Antonio m2206 ITA0.5010.32206.40 
  Kraemer, Stefan 2201 GER0.5010.32206.40 
  Lynch, Peter J. 1735 IRL1.0010.23204.60 
  Menon, Michele 1654 ITA0.501-0.3420-6.80 
  Schiappacasse, Marcello 1827 ITA1.0010.34206.80 

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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