Individual Calculations May 2021
 Bulau, Andrei-Cristian  Total change: 2.00  Rating chartPersonal card
 Bucharest Chess Weekend - 36th edition Bucuresti ROU 2021-04-02
RcRownchangeKK*chgGame
 1986 2156 5.00 7 0.12 40 4.80 
  Nedelcu, Florin 1756  * ROU1.0010.08403.20 
  Mihalache, Paul-Stelian 1797 ROU1.0010.10404.00 
  Ignat, Matei-Marius 1978 ROU1.0010.274010.80 
  Andronescu, Madalin 2082 ROU0.501-0.1040-4.00 
  Martian, Dragos-Daniel 2198 ROU0.001-0.4440-17.60 
  Albu, George 2050 ROU1.0010.364014.40 
  Raducanu, Andrei-Augustin 2043 ROU0.501-0.1540-6.00 
 * 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)
 
 Romania National Youth Championships 2021 - boys U18 Mamaia ROU 2021-04-07
RcRownchangeKK*chgGame
 2060 2156 5.50 9 -0.07 40 -2.80 
  Sarighioleanu, Sebastian-Laure 1902 ROU0.501-0.3140-12.40 
  Barbu, Simon-Alexandru 1851 ROU1.0010.14405.60 
  Berechet, Stefan-Mario 1991 ROU1.0010.284011.20 
  Isfan, Ioan-Marius 2263 ROU0.001-0.3540-14.00 
  Mihai, Cristian 1997 ROU1.0010.294011.60 
  Coca, Cristi-Iulian 2153 ROU0.5010.00400.00 
  Ghimpu, Samuel-Timotei f2315 ROU0.001-0.2940-11.60 
  Bonciu, David 2016 ROU0.501-0.1940-7.60 
  Dobrin, Ionut-Alexandru 2054 ROU1.0010.364014.40 

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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