Individual Calculations January 2024
 Popescu, Rares-Stefan  Total change: 72.80  Rating chartPersonal card
 Amateur Chess Open 1600 Bucuresti ROU 2023-12-27
RcRownchangeKK*chgGame
 1492 1317 3.50 6 1.82 40 72.80 
  Mihaila, Marika-Nicolas 1569 ROU1.0010.814032.40 
  Stan, Matei 1426 ROU1.0010.654026.00 
  Draga, Laurentiu 1396 ROU0.5010.11404.40 
  Ciuca, Ianis-Cristian 1379 ROU0.5010.09403.60 
  Apostol, Ioan 1586 ROU0.001-0.1740-6.80 
  Bobu, Stefan-Valentin 1594 ROU0.5010.334013.20 

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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