Individual Calculations October 2018
 Bulmaga, Irina  Total change: 7.80  Rating chartPersonal card
 Serbian Women's League 2018 Zajecar SRB 2018-08-31
RcRownchangeKK*chgGame
 2337 2401 6.00 9 0.78 10 7.80 
  Bojkovic, Natasa mwg2384 SRB0.501-0.0210-0.20 
  Srdanovic, Jovana wf2128 SRB1.0010.17101.70 
  Ambartsumova, Karina wg2377 RUS0.501-0.0310-0.30 
  Atalik, Ekaterina mwg2461 TUR0.5010.08100.80 
  Doluhanova, Evgeniya wg2321 UKR0.501-0.1110-1.10 
  Nechaeva, Marina mwg2419 RUS1.0010.53105.30 
  Voiska, Margarita wg2248 FID1.0010.30103.00 
  Belenkaya, Dina wg2274 RUS0.001-0.6710-6.70 
  Zimina, Olga mwg2421 ITA1.0010.53105.30 

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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