Individual Calculations April 2009
 Ronchetti, Niccolo`  Total change: 5.50  Rating chartPersonal card
 ITT 51 Capodanno Reggio Emilia ITA 2008-12-27
RcRownchangeKK*chgGame
 2594 2414 3.00 9 0.55 10 5.50 
  Gustafsson, Jan g2634 GER0.001-0.2210-2.20 
  Ni, Hua g2710 CHN0.001-0.1510-1.50 
  Shytaj, Luca m2472 ITA0.5010.08100.80 
  Almasi, Zoltan g2663 HUN0.001-0.1910-1.90 
  Marin, Mihail g2556 ROU0.5010.19101.90 
  Cebalo, Miso g2493 CRO1.0010.61106.10 
  Landa, Konstantin g2613 RUS0.001-0.2410-2.40 
  Dreev, Alexey g2670 RUS0.5010.31103.10 
  Leon Hoyos, Manuel g2535 MEX0.5010.16101.60 

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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