Rapid: Individual Calculations August 2017
 Ifrim, Silviu  Total change: 29.40  Rating chartPersonal card
 Barrier Cup Bacau ROU 2017-07-01
RcRownchangeKK*chgGame
 1881 2026 6.50 9 0.58 20 11.60 
  Negureanu, Valentin 1626  * ROU1.0010.08201.60 
  Iorga, Corneliu 1626  * ROU1.0010.08201.60 
  Lupu, Alexandru 1759 ROU1.0010.18203.60 
  Vasile, Marian 2111 ROU1.0010.622012.40 
  Budur, Costel 2019 ROU0.501-0.0120-0.20 
  Dinca, Ovidiu 1955 ROU0.001-0.6020-12.00 
  Luca, Ionel 2142 ROU0.5010.16203.20 
  Andries, Ionut-Stelian 1719 ROU1.0010.14202.80 
  Hanga, Wylly 1976 ROU0.501-0.0720-1.40 
 * 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)
 
 National Senior Rapid Chess Championship 2017 - Open Vaslui ROU 2017-07-28
RcRownchangeKK*chgGame
 1821 2026 6.00 7 0.89 20 17.80 
  Sabin, Florea 1626  * ROU1.0010.08201.60 
  Tamba, Dumitru 1688 ROU1.0010.12202.40 
  Simion, Nicolae 1843 ROU0.001-0.7420-14.80 
  Leahu, Cristian-Constantin 1626  * ROU1.0010.08201.60 
  Mozes, Ervin m2267 ROU1.0010.802016.00 
  Afloarei, Jenica 1765 ROU1.0010.18203.60 
  Sorbun, Cristinel 1934 ROU1.0010.37207.40 
 * 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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