Individual Calculations May 2019
 Jalali, Saba  Total change: -62.80  Rating chartPersonal card
 World School Chess Championships 2019 - G15 Antalya TUR 2019-04-18
RcRownchangeKK*chgGame
 1735 2054 6.00 9 -1.57 40 -62.80 
  Ilkbahar, Nimet Seray 1654  * TUR1.0010.08403.20 
  Nesanir, Selin 1668 TUR0.501-0.4140-16.40 
  Rzali, Sabina wc1674 AZE0.501-0.4140-16.40 
  Pavalachandran, Ashvini 1654  * SRI1.0010.08403.20 
  Nurgali, Nazerke wf2101 KAZ0.5010.07402.80 
  Margadgua, Erdenebayar 1654  * MGL1.0010.08403.20 
  Kara, Gulce Nehir 1674 TUR0.001-0.9140-36.40 
  Epa, W Buthmi J 1654  * SRI1.0010.08403.20 
  Ince, Safiye Oyku wc1878 TUR0.501-0.2340-9.20 
 * 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)
 

 

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