Individual Calculations April 2021
 Grigorescu, Alexandru-Ioan  Total change: -26.60  Rating chartPersonal card
 Bucharest Chess Weekend - 35th edition Bucuresti ROU 2021-02-26
RcRownchangeKK*chgGame
 1394 1667 4.00 7 -1.55 20 -31.00 
  Constantin, Eduard-Andrei 1267  * ROU0.501-0.4220-8.40 
  Staniloiu, Ioana 1267  * ROU1.0010.08201.60 
  Albu, George 2067  * ROU0.001-0.0820-1.60 
  Grasu, Gigi 1300 ROU0.501-0.4020-8.00 
  Trifu, Stefan 1320 ROU0.001-0.8920-17.80 
  Harabor, David-Alexandru 1267  * ROU1.0010.08201.60 
  Olinici, Ana-Theodosia 1267  * ROU1.0010.08201.60 
 * 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)
 
 International Chess Festival Florin Gheorghiu - 3rd ed. - A Bucuresti ROU 2021-03-20
RcRownchangeKK*chgGame
 1543 1667 4.00 6 0.22 20 4.40 
  Constantin, Eduard-Andrei 1267  * ROU1.0010.08201.60 
  Szocs, Teodor-Iulian 2018 ROU0.001-0.1120-2.20 
  Pandelescu, Maria-Catalina 1309 ROU1.0010.10202.00 
  Negrean, Andrei 1813 ROU0.001-0.3020-6.00 
  Dimitriu, Filip 1286 ROU1.0010.09201.80 
  David, Alexandru 1566 ROU1.0010.36207.20 
 * 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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