Individual Calculations March 2012
 Walton, Alan J  Total change: -1.65  Rating chartPersonal card
 Tradewise Chess Festival - Masters 2012 Gibraltar ENG 2012-01-24
RcRownchangeKK*chgGame
 2189 2161 4.50 10 -0.11 15 -1.65 
  Zachariassen, John 1949 DEN0.501-0.2715-4.05 
  Marano, Salvatore 1967 ITA1.0010.25153.75 
  Zhukova, Natalia gwg2426 UKR0.001-0.1815-2.70 
  Coleman, Teddy f2355 USA0.001-0.2515-3.75 
  Puroila, Sippo 1906 FIN1.0010.19152.85 
  Wantiez, Fabrice f2366 BEL0.001-0.2415-3.60 
  Knudsen, Jes West 1892 DEN1.0010.17152.55 
  Dukaczewski, Piotr m2344 POL1.0010.741511.10 
  Graf, Felix 2368 GER0.001-0.2315-3.45 
  Ali, Sebbar 2321 MAR0.001-0.2915-4.35 

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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