Individual Calculations April 2019
 Haapsal, Maria Ioanna  Total change: 8.40  Rating chartPersonal card
 Eesti maleklubide 2019. aasta meistrivoistlused Tallinn EST 2019-03-15
RcRownchangeKK*chgGame
 1465 1089 0.50 3 0.21 40 8.40 
  Tsiganova, Monika wm1489  * EST0.001-0.0840-3.20 
  Vossotskaja, Lidia 1416 EST0.5010.374014.80 
  Narva, Triin wf1489  * EST0.001-0.0840-3.20 
 * 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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