Individual Calculations September 2018
 Batranca, Ion  Total change: -32.80  Rating chartPersonal card
 Open Rosieni Rosieni ROU 2018-08-23
RcRownchangeKK*chgGame
 1376 1592 0.50 3 -1.64 20 -32.80 
  Baltac, Constantin 1745 ROU0.5010.20204.00 
  Barbu, Timea-Alexandra 1192  * ROU0.001-0.9220-18.40 
  Barbu, Alexandru 1192  * ROU0.001-0.9220-18.40 
 * 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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