Individual Calculations December 2018
 Peycheva, Gergana  Total change: -41.20  Rating chartPersonal card
 FIDE World Youth Chess Championships - girls 16 Chalkidiki, Greece GRE 2018-10-20
RcRownchangeKK*chgGame
 2005 2152 6.50 11 -1.03 40 -41.20 
  Hoesley, Aria 1831 USA1.0010.13405.20 
  Sanskriti, Goyal 1971 IND1.0010.264010.40 
  Zhang, Xiao 1980 CHN1.0010.274010.80 
  Solozhenkina, Elizaveta wm2276 RUS0.5010.17406.80 
  Beydullayeva, Govhar wf2202 AZE0.001-0.4340-17.20 
  Jarocka, Liwia fwf1990 POL0.501-0.2140-8.40 
  Kucharska, Honorata wf2073 POL0.001-0.6140-24.40 
  Aciu, Malina-Andreea 1976 ROU0.001-0.7340-29.20 
  Esadze, Tamari 1911 GEO0.501-0.3040-12.00 
  Djidjeli, Sarah 1952 FRA1.0010.24409.60 
  Xing, Ashley 1889 USA1.0010.18407.20 

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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