Rapid: Individual Calculations July 2021
 Ghetu, Matei-Adrian  Total change: 0.80  Rating chartPersonal card
 Romania National Rapid Chess Championship 2021 - Teams Open Snagov ROU 2021-06-12
RcRownchangeKK*chgGame
 1566 1147 1.00 6 0.04 20 0.80 
  Olteanu, Gabriel-Luca 1271 ROU0.001-0.3320-6.60 
  Gulie, Cosmin 1882 ROU0.001-0.0120-0.20 
  Stanciu, Tiberiu-Petre 1882 ROU0.001-0.0120-0.20 
  Coicev, Matei-Andrei 1549 ROU0.001-0.0820-1.60 
  Babadita, Andrei 1148 ROU0.001-0.5020-10.00 
  Barbu, Simon-Alexandru 1666 ROU1.0010.972019.40 

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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