Blitz: Individual Calculations June 2023
 Grigoras, Alexandru-Nicolae  Total change: 0.40  Rating chartPersonal card
 Five O'Clock Blitz - 38th ed. Bucuresti ROU 2023-05-01
RcRownchangeKK*chgGame
 1809 1757 4.50 8 1.00 20 20.00 
  Coicev, Matei-Andrei 2054 ROU0.001-0.1520-3.00 
  Vladescu, Ovidiu-Viorel 1416 ROU1.0010.12202.40 
  Voiteanu, Gabriel f2080 ROU0.001-0.1320-2.60 
  Frent-Lung, Gheorghe 1530 ROU1.0010.21204.20 
  Ignat, Matei-Marius 2027 ROU0.001-0.1720-3.40 
  Cojocaru, Filip 1567 ROU1.0010.25205.00 
  Tanasie, Cosmin 1861 ROU1.0010.642012.80 
  Toma, Iustin 1934 ROU0.5010.23204.60 

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)
 
 Five O'Clock Blitz - 39th ed. Bucuresti ROU 2023-05-21
RcRownchangeKK*chgGame
 1608 1757 5.00 9 -0.98 20 -19.60 
  Ivan, Daniel 1357  * ROU1.0010.08201.60 
  Doncea, Vladimir m2249 ROU0.001-0.0420-0.80 
  Oncescu, Vlad-Norin 1389 ROU0.001-0.9020-18.00 
  Constantinescu, Andrei-Augustin 1255 ROU1.0010.04200.80 
  Bortun, Radu-Valentin 1344 ROU1.0010.07201.40 
  Spirache, Catalin 1292 ROU1.0010.05201.00 
  Busuioc, Stelian-Marian 1789 ROU0.001-0.4620-9.20 
  Ciobanu, Claudiu-Jan 1541 ROU1.0010.22204.40 
  Cosma, Ioan m2254 ROU0.001-0.0420-0.80 
 * 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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