Individual Calculations July 2009
 Bortolussi, Andrea  Total change: 8.75  Rating chartPersonal card
 WE 9. Citta' di Montebelluna - B Montebelluna ITA 2009-03-13
RcRownchangeKK*chgGame
 1975 1855 1.00 1 0.66 25 16.50 
  Orsatti, Marcello 1975 ITA1.0010.662516.50 

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 30 Mogliano Scacchi - B Mogliano ITA 2009-05-01
RcRownchangeKK*chgGame
 1984 1843 0.00 1 -0.31 25 -7.75 
  Lavric, Mihail 1984 ITA0.001-0.3125-7.75 

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)
 

 

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