Individual Calculations September 2023
 Grozav, Lucian  Total change: 52.80  Rating chartPersonal card
 Summer Cup Cluj 3rd ed. Cluj-Napoca ROU 2023-07-31
RcRownchangeKK*chgGame
 1532 1099 2.00 4 1.32 40 52.80 
  Helmer, Janos 1895 ROU0.0010.00400.00 
  Sandu, Andrei-Stefan 1478 ROU1.0010.914036.40 
  Orban, Tiberiu 1708 ROU0.001-0.0240-0.80 
  Heghes, Vlad-Alexandru 1047 ROU1.0010.434017.20 

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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