Individual Calculations September 2023
 Lungu, Petru  Total change: 102.80  Rating chartPersonal card
 Summer Cup Cluj 3rd ed. Cluj-Napoca ROU 2023-07-31
RcRownchangeKK*chgGame
 1743 1268 3.00 6 2.57 40 102.80 
  Orban, Tiberiu 1708 ROU0.5010.444017.60 
  Pop, Ioan I. 1508 ROU1.0010.804032.00 
  Miron, Ionel 1948 ROU0.001-0.0140-0.40 
  Kedves, Lorand 1617 ROU1.0010.894035.60 
  Veress, Gaspar 1816 HUN0.001-0.0340-1.20 
  Martinenco, Sergiu 1859 MDA0.5010.484019.20 

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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