Individual Calculations July 2017
 Improta, Giovanni  Total change: -15.80  Rating chartPersonal card
 Fe 6 Memorial Roberto Patuzzo - B Pavia ITA 2017-05-26
RcRownchangeKK*chgGame
 1644 1676 3.50 4 1.36 20 27.20 
  Pavesi, Brando 1409 ITA1.0010.18203.60 
  Del Nevo, Claudio 1812 ITA1.0010.682013.60 
  Marcuzzo, Stefano 1690 ITA1.0010.522010.40 
  Gorini, Michele 1663 ITA0.501-0.0220-0.40 

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)
 
 WE 4 Citta' di Vercelli - B Vercelli ITA 2017-06-02
RcRownchangeKK*chgGame
 1469 1687 0.50 2 -1.00 20 -20.00 
  Rotondaro, Alberto 1326 ITA0.501-0.4020-8.00 
  Weinberg, Emanuele 1611 ITA0.001-0.6020-12.00 

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)
 
 OP Citta' di Siena - B Siena ITA 2017-06-16
RcRownchangeKK*chgGame
 1650 1687 0.50 3 -1.15 20 -23.00 
  Patrignani, Tiziano 1889 ITA0.001-0.2420-4.80 
  Brunori, Valerio 1581 ITA0.501-0.1420-2.80 
  Sbarra, Nicola 1480 ITA0.001-0.7720-15.40 

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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