Individual Calculations January 2022
 Radu, David Cr.  Total change: 60.80  Rating chartPersonal card
 Satori Art Slobozia Cup - 11th ed. - Open Amara ROU 2021-11-12
RcRownchangeKK*chgGame
 1776 1900 3.00 5 -0.22 40 -8.80 
  Aldea, Maria-Antonia 1521 ROU1.0010.09403.60 
  Barbu, Simon-Alexandru 1982 ROU0.001-0.3940-15.60 
  Negulescu, Alexandru 1746 ROU1.0010.294011.60 
  Morariu, Adrian 1690 ROU1.0010.23409.20 
  Turlea, Constantin 1942 ROU0.001-0.4440-17.60 

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 - 43rd edition Bucuresti ROU 2021-12-17
RcRownchangeKK*chgGame
 1852 1900 5.50 7 1.74 40 69.60 
  Stanica, Andrei 1500  * ROU1.0010.08403.20 
  Andronescu, Madalin 2067 ROU0.001-0.2840-11.20 
  Mihai, Traian-Daniel 1532 ROU1.0010.10404.00 
  Raducanu, Andrei-Augustin 2046 ROU1.0010.704028.00 
  Pavel, Sebastian-Ionut 2128 ROU0.5010.294011.60 
  Scurtu, Adrian-Ilie 1727 ROU1.0010.274010.80 
  Nikanova, Ekaterina wf1961 BLR1.0010.584023.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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