Rapid: Individual Calculations July 2022
 Toma, Adrian  Total change: -17.80  Rating chartPersonal card
 Vrancea County Rapid Chess Championship Adjud ROU 2022-06-16
RcRownchangeKK*chgGame
 1635 1301 0.50 9 -0.89 20 -17.80 
  Balla, Viorel 1709 ROU0.001-0.0820-1.60 
  Danila, Stefan 1656 ROU0.001-0.1120-2.20 
  Popa, Adrian 2005 ROU0.001-0.0120-0.20 
  Zausila, Laurentiu-Valentin 1674 ROU0.001-0.1020-2.00 
  Belciu, Constantin 1380 ROU0.001-0.3920-7.80 
  Stratulat, Constantin 1561 ROU0.001-0.1820-3.60 
  Gurguiatu, Sandu 1542 ROU0.5010.30206.00 
  Gurguiatu, Toader 1518 ROU0.001-0.2220-4.40 
  Dediu, Nicolae 1670 ROU0.001-0.1020-2.00 

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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