Individual Calculations February 2017
 Ciobanu, Bogdan  Total change: -13.60  Rating chartPersonal card
 National Chess Championship Open 2017 - Semifinal Bucuresti Bucuresti ROU 2017-01-06
RcRownchangeKK*chgGame
 1906 1952 4.00 8 -0.34 40 -13.60 
  Dumitrescu, Razvan-Ioan 1562 ROU1.0010.09403.60 
  Baciu, Stefan f2178 ROU0.001-0.2140-8.40 
  Gheorghiu, Alexandru-Dan 1662 ROU1.0010.16406.40 
  Lefterache, Daniel 2019 ROU1.0010.594023.60 
  Luca, Ionel 2074 ROU0.001-0.3340-13.20 
  Dinu, Dionisie-Adrian 1851 ROU1.0010.364014.40 
  Gulie, Cosmin 2036 ROU0.001-0.3840-15.20 
  Creanga, Robert-Ionut 1866 ROU0.001-0.6240-24.80 

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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