Rapid: Individual Calculations August 2021
 Sofronie, Vladimir  Total change: -1.20  Rating chartPersonal card
 NYCC Romania 2021 rapid - open U10 - teams Iasi ROU 2021-07-19
RcRownchangeKK*chgGame
 1150 1158 2.50 5 -0.06 20 -1.20 
  Dimitriu, Filip 1128 ROU1.0010.46209.20 
  Nemtisor, Andrei 1093 ROU0.501-0.0920-1.80 
  Gales, Randi-Ioan 1290 ROU0.001-0.3220-6.40 
  Vasile, Matei 1140 ROU0.001-0.5320-10.60 
  Savu, Vicentiu-Dorian 1101 ROU1.0010.42208.40 

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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