Individual Calculations April 2023
 Ciuca, Ianis-Cristian  Total change: 13.20  Rating chartPersonal card
 Bucharest Chess Weekend 1800 - 5th ed. Bucuresti ROU 2023-02-26
RcRownchangeKK*chgGame
 1390 1128 1.00 3 0.41 40 16.40 
  David, Alexandru 1418 ROU0.001-0.1640-6.40 
  Bantescu, Petre 1256 ROU0.5010.17406.80 
  Covaci, Stefan 1497 ROU0.5010.404016.00 

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)
 
 Bucharest Chess Weekend 1800 - 52th ed. Bucuresti ROU 2023-03-24
RcRownchangeKK*chgGame
 1496 1128 0.50 4 -0.08 40 -3.20 
  Bisti, Stefan 1793 ROU0.001-0.0140-0.40 
  Frent-Lung, Gheorghe 1527 ROU0.001-0.0840-3.20 
  Calugareanu, Ioana-Denisa 1408 ROU0.001-0.1640-6.40 
  Bantescu, Petre 1256 ROU0.5010.17406.80 

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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