Individual Calculations December 2017
 Lungu, Ion  Total change: -14.40  Rating chartPersonal card
 Autumn Chess Cup Cernavoda - 12th ed. Cernavoda ROU 2017-11-03
RcRownchangeKK*chgGame
 1464 1484 3.00 7 -0.72 20 -14.40 
  Ribarov, Plamen 1858 FID0.001-0.1020-2.00 
  Stan, Robert-Daniel 1139 ROU0.001-0.8920-17.80 
  Topala, Florinel 1226 ROU1.0010.18203.60 
  Chipaila, Adrian 1084  * ROU1.0010.08201.60 
  Mitrica, Marius 1734 ROU0.001-0.1920-3.80 
  Dumitrica, Neculai 1321 ROU1.0010.28205.60 
  Galatanu, Iulian-Marinica 1884  * ROU0.001-0.0820-1.60 
 * 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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