Individual Calculations November 2019
 Bratu, Gheorghe  Total change: 14.20  Rating chartPersonal card
 Petra Chess Weekend no.25 Satu Mare ROU 2019-09-27
RcRownchangeKK*chgGame
 1916 1801 3.50 7 0.92 20 18.40 
  Costin, Petrica f2028 ROU1.0010.792015.80 
  Chereches, Marius-Cristian f2134 HUN0.001-0.1220-2.40 
  Veklinec, Andrei 1865 ROU0.5010.09201.80 
  Meszaros, Andras m2201  * HUN0.5010.42208.40 
  Maresanu, Mina-Andrei 1548 ROU0.501-0.3120-6.20 
  Remetean, Vasile 1756 ROU1.0010.44208.80 
  Bonte, Arghir 1879 ROU0.001-0.3920-7.80 
 * 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)
 
 2nd IBCA European Team Ch. for blind players Calimanesti ROU 2019-10-04
RcRownchangeKK*chgGame
 2034 1799 1.50 7 -0.21 20 -4.20 
  Vieru, Eugen-Cezar 1830 ROU0.5010.04200.80 
  Boer, Jan 1695 NED1.0010.36207.20 
  Chojnowski, Marcin 2002 POL0.001-0.2420-4.80 
  Dimic, Pavle f2199  * SRB0.001-0.0820-1.60 
  Cajzler, Hinko 2116 CRO0.001-0.1320-2.60 
  Tazbir, Marcin g2199  * POL0.001-0.0820-1.60 
  Babarykin, Stanislav f2199  * RUS0.001-0.0820-1.60 
 * 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)
 

 

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