Individual Calculations July 2008
 Tamai, Roberto  Total change: -15.50  Rating chartPersonal card
 OP Conegliano Conegliano Veneto ITA 2008-05-31
RcRownchangeKK*chgGame
 2273 2290 2.00 5 -0.62 25 -15.50 
  Orsatti, Marcello 1987 ITA1.0010.14253.50 
  Dgebuadze, Alexandre g2528 BEL0.001-0.2025-5.00 
  Lazzeri, Santos G. 2112 MEX1.0010.27256.75 
  Georgiev, Vladimir g2572 MKD0.001-0.1625-4.00 
  Mileto, Gabriele 2165 ITA0.001-0.6725-16.75 

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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