Rapid: Individual Calculations October 2016
 Preda, Alessia-Elena  Total change: -10.80  Rating chartPersonal card
 Pescarus Junior Chess - U9 Bucuresti ROU 2016-09-04
RcRownchangeKK*chgGame
 1407 1229 0.00 2 -0.54 20 -10.80 
  Ulian, Andrei-Octavian 1465 ROU0.001-0.2020-4.00 
  Cnejev, Vladimir-Alexandru 1348 ROU0.001-0.3420-6.80 

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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