Individual Calculations July 2013
 Guidi, Marco  Total change: -45.15  Rating chartPersonal card
 OP 2 SS Lazio Scacchi Roma ITA 2013-04-24
RcRownchangeKK*chgGame
 1648 1818 1.50 5 -1.97 15 -29.55 
  Pala, Giorgio 2016 ITA0.001-0.2415-3.60 
  Quaglia, Ferdinando 1539 ITA0.001-0.8415-12.60 
  Caputo, Andrea 1492 ITA1.0010.13151.95 
  Colantonio, Marco 1714 ITA0.001-0.6415-9.60 
  Giannandrea, Fabio 1481 ITA0.501-0.3815-5.70 

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)
 
 CR Toscana 2013 Firenze ITA 2013-06-07
RcRownchangeKK*chgGame
 1846 1818 0.00 2 -0.94 15 -14.10 
  Garofalo, Simone 2050 ITA0.001-0.2115-3.15 
  Landi, Alberto 1642 ITA0.001-0.7315-10.95 

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)
 
 FE 25 Citta' di Lucca Lucca ITA 2013-06-14
RcRownchangeKK*chgGame
 1956 1818 1.50 5 -0.10 15 -1.50 
  Hekhuis, Jeroen 2083 NED0.001-0.1815-2.70 
  Casarosa, Michele 1919 ITA0.5010.14152.10 
  Scali, Fausto 1949 ITA0.001-0.3215-4.80 
  Platino, Maurizio 1878 ITA0.5010.08151.20 
  Boschi, Massimiliano 1953 ITA0.5010.18152.70 

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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