Individual Calculations May 2011
 Christen, Peter Walter  Total change: -22.80  Rating chartPersonal card
 OP Sanremo Sanremo ITA 2011-02-25
RcRownchangeKK*chgGame
 1801 1581 0.50 4 -0.41 15 -6.15 
  Rossi Cassani, Gianni 1783 ITA0.5010.26153.90 
  Noli, Giovanni 1916 FRA0.001-0.1215-1.80 
  Carfagna, Alex 1768 ITA0.001-0.2615-3.90 
  Russo, Barbara 1738 ITA0.001-0.2915-4.35 

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)
 
 OP II Carnevale a Milano - B Milano ITA 2011-03-09
RcRownchangeKK*chgGame
 1627 1587 0.50 2 -0.39 15 -5.85 
  Bonghi, Fabrizio 1639 ITA0.5010.07151.05 
  Vuckovic, Dimitrije 1615 ITA0.001-0.4615-6.90 

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 14 Primavera a Genova Genova ITA 2011-03-18
RcRownchangeKK*chgGame
 1718 1587 0.00 3 -0.99 15 -14.85 
  Caridi, Nicolo 1799 ITA0.001-0.2315-3.45 
  Giostra, Lorenzo 1670 ITA0.001-0.3915-5.85 
  Russo, Barbara 1685 ITA0.001-0.3715-5.55 

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 3 Citta' di Lissone Lissone ITA 2011-04-08
RcRownchangeKK*chgGame
 1915 1587 0.00 2 -0.25 15 -3.75 
  Maccarini, Luca 1922 ITA0.001-0.1215-1.80 
  Guzzetti, Luigi Enrico 1908 ITA0.001-0.1315-1.95 

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)
 
 2e Tournoi Fide de Paques de Hyères HYERES FRA 2011-04-23
RcRownchangeKK*chgGame
 1753 1587 2.00 5 0.52 15 7.80 
  Penkov, Nikola 1828 FRA0.5010.30154.50 
  Martin, Raoul 1510 FRA1.0010.39155.85 
  Penloup, Dominique 1908 FRA0.5010.37155.55 
  Brouat, Thierry 1762 FRA0.001-0.2715-4.05 
  Goujot, Guillaume 1758 FRA0.001-0.2715-4.05 

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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