Individual Calculations May 2010
 Battistelli, Alessandro  Total change: -44.25  Rating chartPersonal card
 OP 3 Memorial Nobile Roma ITA 2010-01-14
RcRownchangeKK*chgGame
 1909 1923 2.50 4 0.41 15 6.15 
  Quimi, Marco 2147 PER0.001-0.2215-3.30 
  Vanzan, Alessandro 1777 ITA1.0010.30154.50 
  Bogosaljevic, Miodrag 1983 SUI1.0010.58158.70 
  Andreozzi, Paolo 1729 ITA0.501-0.2515-3.75 

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)
 
 CP Roma Roma ITA 2010-03-05
RcRownchangeKK*chgGame
 1899 1930 2.50 5 -0.19 15 -2.85 
  Granitto, Francesco 1614 ITA1.0010.13151.95 
  Chiaretti, Roberto 2196 ITA0.001-0.1815-2.70 
  Carnicelli, Valerio 1810 ITA0.501-0.1615-2.40 
  Di Tucci, Benedetto 1839 ITA1.0010.38155.70 
  Trebeschi, Andrea 2035 ITA0.001-0.3615-5.40 

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)
 
 CP Rieti Rieti ITA 2010-03-19
RcRownchangeKK*chgGame
 1841 1930 2.00 4 -0.46 15 -6.90 
  Passerotti, Pierluigi f2251 ITA0.001-0.1315-1.95 
  Angeli, Francesco 1616 ITA1.0010.14152.10 
  Di Paolantonio, Leonardo 1709 ITA1.0010.22153.30 
  Macchini, Bruno 1789 ITA0.001-0.6915-10.35 

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 Primavera a Roma Roma ITA 2010-04-09
RcRownchangeKK*chgGame
 1996 1930 0.50 3 -0.74 15 -11.10 
  Quimi, Marco 2176 PER0.001-0.1915-2.85 
  Di Giulio, Michele 1670 ITA0.501-0.3215-4.80 
  Wollenweber, Carsten 2142 GER0.001-0.2315-3.45 

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 Citta' di Asti Asti ITA 2010-04-16
RcRownchangeKK*chgGame
 1952 1930 0.50 5 -1.97 15 -29.55 
  Mrdja, Milan m2330  * CRO0.001-0.0815-1.20 
  Monticone, Sonia 1817 ITA0.501-0.1515-2.25 
  Forno, Roberto 1923 ITA0.001-0.5115-7.65 
  Venturino, Federico 1884 ITA0.001-0.5615-8.40 
  Roversi, Stefano 1806 ITA0.001-0.6715-10.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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