Individual Calculations June 2018
 Radeva, Viktoria  Total change: -25.46  Rating chartPersonal card
 World School Chess Championship 2018 - G17 Fafa Resort Hotel, Durres ALB 2018-04-21
RcRownchangeKK*chgGame
 1876 2274 8.50 9 0.23 38 8.74 
  Garcia, Angie wf1874  * ESA1.0010.08383.04 
  Krzysztynska, Anna 1874  * POL1.0010.08383.04 
  Koljevic, Nikolina 1874  * MNE1.0010.08383.04 
  Heydarova, Aytaj 1876 AZE0.501-0.4238-15.96 
  Kostecka, Marika 1890 POL1.0010.09383.42 
  Coman, Emilia-Florentina 1874  * ROU1.0010.08383.04 
  Ayan, Bengu Sena wf1874  * TUR1.0010.08383.04 
  Vithanage, Sandaruwi M 1874  * SRI1.0010.08383.04 
  Askey, Roshell Nathasha 1874  * SRI1.0010.08383.04 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Tournament of the Champions - Pleven Pleven BUL 2018-05-14
RcRownchangeKK*chgGame
 2241 2275 4.00 9 -0.90 38 -34.20 
  Videnova, Iva mwg2345 FID0.001-0.4038-15.20 
  Velcheva, Maria wg2233 FID0.501-0.0638-2.28 
  Salimova, Nurgyul fwf2260 FID0.501-0.0238-0.76 
  Antova, Gabriela fwf2270 FID0.501-0.0138-0.38 
  Nikolova, Adriana wg2275 FID0.001-0.5038-19.00 
  Gocheva, Rumiana wm2059 FID1.0010.22388.36 
  Raeva, Elitsa wm2254 FID0.501-0.0338-1.14 
  Genova, Lyubka wm2202 FID0.501-0.1038-3.80 
  Voiska, Margarita wg2273 FID0.5010.00380.00 

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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