Individual Calculations July 2009
 Kimbin, Richard  Total change: 64.10  Rating chartPersonal card
 OP Bergamo - B Bergamo ITA 2009-03-13
RcRownchangeKK*chgGame
 1934 1842 4.00 5 2.12 25 53.00 
  Stella, Luca 1908 ITA1.0010.592514.75 
  Sola, Giuseppe 1984 ITA0.001-0.3125-7.75 
  Mircoli, Gianluca 1954 ITA1.0010.652516.25 
  Rota, Simone 1878 ITA1.0010.552513.75 
  Martinez, Guido 1947 ITA1.0010.642516.00 

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)
 
NOTE: K factor changed
 OP 18 Trofeo Ceriano - B Ceriano Laghetto ITA 2009-03-27
RcRownchangeKK*chgGame
 1950 1842 1.00 3 -0.07 15 -1.05 
  Bellotto, Stefano 1992 ITA0.5010.20153.00 
  Rota, Simone 1878 ITA0.5010.05150.75 
  Virzi, Ettore 1979 ITA0.001-0.3215-4.80 

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)
 
NOTE: K factor changed
 Amateur CHessOPEN Lugano SUI 2009-04-03
RcRownchangeKK*chgGame
 2117 1853 0.00 3 -0.56 15 -8.40 
  Botta, Gabriele 2203 SUI0.001-0.1115-1.65 
  Sola, Giuseppe 1993 ITA0.001-0.3115-4.65 
  Potterat, Marc 2156 SUI0.001-0.1415-2.10 

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)
 
NOTE: K factor changed
 OP Citta' di Brescia - C Rivoltella ITA 2009-06-12
RcRownchangeKK*chgGame
 1922 1853 3.00 4 1.37 15 20.55 
  Bossoni, Mario 1973 ITA1.0010.66159.90 
  Boraso, Alessio 1882 ITA1.0010.54158.10 
  Antoniacci, Riccardo 1921 ITA1.0010.59158.85 
  Quagliarella, Sabino Remo 1911 ITA0.001-0.4215-6.30 

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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