Individual Calculations February 2024
 Birzan, Robert  Total change: -12.00  Rating chartPersonal card
 National School Contest "Elisabeta Polihroniade" 2024 Open 17 Caciulata ROU 2024-01-03
RcRownchangeKK*chgGame
 1426 1201 1.50 6 -0.30 40 -12.00 
  Ulian, Andrei-Octavian 1886 ROU0.001-0.0140-0.40 
  Cret, George-Christian 1231 ROU0.001-0.4640-18.40 
  Nedelcu, Teodor Vasile 1192 ROU1.0010.494019.60 
  Zafiu, George-Razvan 1116 ROU0.501-0.1240-4.80 
  Constantin, Eduard-Andrei 1533 ROU0.001-0.1240-4.80 
  Grigore, Radu-Andrei 1596 ROU0.001-0.0840-3.20 

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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