Rapid: Individual Calculations July 2021
 Toma, Iustin  Total change: 31.60  Rating chartPersonal card
 Romania National Rapid Chess Championship 2021 - Teams Open Snagov ROU 2021-06-12
RcRownchangeKK*chgGame
 1861 1238 2.00 6 1.58 20 31.60 
  Miron, Lucian-Costin g1973 ROU0.001-0.0120-0.20 
  Voiteanu, Gabriel f1973 ROU1.0010.992019.80 
  Dobre, Mihai 1973 ROU0.001-0.0120-0.20 
  David, Cristian 1938 ROU0.001-0.0120-0.20 
  Gimurtu, Stelian 1335 ROU1.0010.632012.60 
  Gulie, Cosmin 1973 ROU0.001-0.0120-0.20 

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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