Rapid: Individual Calculations January 2022
 Obreja, Andrei-Daniel-Stefan  Total change: -1.80  Rating chartPersonal card
 Romania National Open Rapid Championship 2021 Poiana Brasov ROU 2021-12-10
RcRownchangeKK*chgGame
 1499 1262 2.50 9 -0.09 20 -1.80 
  Ciobanu, Bogdan 1858 ROU0.001-0.0220-0.40 
  Calcea, Ioan 1581 ROU1.0010.872017.40 
  Campeanu, Alin-Vivian 1714 ROU0.5010.44208.80 
  Ignat, Matei-Marius 1839 ROU0.001-0.0220-0.40 
  Timpau, Vasile 1653 ROU0.001-0.0920-1.80 
  Cruceru-Uceanu, Tudor-Mihai 1376 ROU0.001-0.3420-6.80 
  Mamaligoi, Rolland 1194 ROU0.001-0.5920-11.80 
  Palfi, Tamas 1158 ROU0.001-0.6420-12.80 
  Ungureanu, Andrei V. 1116 ROU1.0010.30206.00 

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)
 

 

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