Individual Calculations May 2021
 Bratu, Gheorghe  Total change: -34.60  Rating chartPersonal card
 Satori Art Slobozia Cup 10th ed. - Elo 1800 Amara ROU 2021-04-24
RcRownchangeKK*chgGame
 1485 1724 3.00 6 -1.73 20 -34.60 
  Carac, Radu-Ionut 1462 ROU0.501-0.3220-6.40 
  Gazdaru, Rares 1510 ROU0.501-0.2720-5.40 
  Tiganescu, Razvan-Ionut 1324  * ROU0.501-0.4220-8.40 
  Popa, Andra-Maria 1562 ROU0.001-0.7120-14.20 
  David, Alexandru 1503 ROU1.0010.22204.40 
  Popescu, Stefan-Adrian 1548 ROU0.501-0.2320-4.60 
 * 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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