Individual Calculations November 2009
 Thoma, Sophia  Total change: 2.85  Rating chartPersonal card
 European Youth Ch under 14 Girls Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 1918 1830 2.50 6 0.19 15 2.85 
  Eid, Maha 1964 FRA0.001-0.3215-4.80 
  Kol`ba, Anastasiya 1971 UKR0.001-0.3115-4.65 
  Tumanova, Irina 1558 FIN0.501-0.3315-4.95 
  Sasmazel, Burcu 1877 TUR1.0010.57158.55 
  Samigullina, Diana wf2152 RUS0.001-0.1315-1.95 
  Wisniowska, Klaudia 1988 POL1.0010.711510.65 

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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