Individual Calculations January 2009
 Proia, Gaetano  Total change: 32.45  Rating chartPersonal card
 OP Santa Cecilia Genazzano ITA 2008-11-21
RcRownchangeKK*chgGame
 2120 1958 1.50 3 0.62 25 15.50 
  Quimi, Marco 2239 PER0.5010.34258.50 
  Maggi, Fabrizio 2022 ITA0.5010.09252.25 
  Pompa, Alessandro 2098 ITA0.5010.19254.75 

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)
 
NOTE: K factor changed
 WE Palestrina Palestrina ITA 2008-12-06
RcRownchangeKK*chgGame
 2116 1958 3.00 6 1.13 15 16.95 
  Stromboli, Carlo 2275 ITA0.001-0.1315-1.95 
  Spano Cuomo, Gaetano 1852 ITA0.501-0.1415-2.10 
  Campomori, Bruno 2019 ITA1.0010.58158.70 
  Stoyko, Maksym 2140 ITA0.5010.24153.60 
  D Andrea, Stefano 2102 ITA1.0010.691510.35 
  Gromovs, Sergejs f2308 ITA0.001-0.1115-1.65 

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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