Individual Calculations September 2023
 Orban, Tiberiu  Total change: -26.80  Rating chartPersonal card
 Summer Cup Cluj 3rd ed. Cluj-Napoca ROU 2023-07-31
RcRownchangeKK*chgGame
 1458 1708 2.50 5 -1.34 20 -26.80 
  Lungu, Petru 1268 ROU0.501-0.4420-8.80 
  Tamas, Alexandru-Marius 1374 ROU1.0010.12202.40 
  Crisan, Bogdan-Andrei 1561 ROU0.001-0.7020-14.00 
  Grozav, Lucian 1308  * ROU1.0010.08201.60 
  Donici-Maier, David 1779 ROU0.001-0.4020-8.00 
 * 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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