Individual Calculations February 2017
 Dumitru, Matei-Ioan  Total change: -14.80  Rating chartPersonal card
 National Chess Championship Open 2017 - Semifinal Bucuresti Bucuresti ROU 2017-01-06
RcRownchangeKK*chgGame
 1906 1956 4.00 8 -0.37 40 -14.80 
  Barsan, Ioan 1568 ROU1.0010.09403.60 
  Banzea, Alexandru-Bogdan f2263 ROU0.001-0.1440-5.60 
  Luca, Ionel 2074 ROU0.001-0.3440-13.60 
  Sirghi, Timotei 1770 ROU1.0010.264010.40 
  Pit-Rada, Mihail-Cosmin 2121 ROU0.001-0.2840-11.20 
  David, Alexandru 1664 ROU1.0010.15406.00 
  Citra, Anton-Valeriu 1609 ROU1.0010.11404.40 
  Baciu, Stefan f2178 ROU0.001-0.2240-8.80 

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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