Rapid: Individual Calculations January 2020
 Dragomir, Sorin  Total change: 26.60  Rating chartPersonal card
 1st December Cup Mamaia Mamaia ROU 2019-11-30
RcRownchangeKK*chgGame
 1603 1697 3.00 4 0.61 20 12.20 
  Grecu, Nicola 1297  * ROU1.0010.08201.60 
  Oprea, Florea 1894 ROU0.5010.25205.00 
  Linca, Ionel 1736 ROU0.5010.05201.00 
  Toza, Lucian 1483 ROU1.0010.23204.60 
 * 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)
 
 Romania National Rapid Chess Championship Open 2019 Bucuresti ROU 2019-12-14
RcRownchangeKK*chgGame
 1760 1697 4.50 9 0.72 20 14.40 
  Dobre, Claudiu-Cristian f2097  * ROU0.001-0.0820-1.60 
  Saioc, David 1495 ROU1.0010.24204.80 
  Calin, Mihai-Octavian 1297  * ROU1.0010.08201.60 
  Bulau, Andrei-Cristian 2070 ROU0.001-0.1020-2.00 
  Petrache, Otto 1355 ROU1.0010.12202.40 
  Popescu, Ioan-Romulus 1879 ROU0.5010.24204.80 
  Negulescu, Alexandru 1872 ROU1.0010.732014.60 
  Done, Stefan-Daniel 1936 ROU0.001-0.2020-4.00 
  Berechet, Stefan-Mario 1837 ROU0.001-0.3120-6.20 
 * 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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