Individual Calculations December 2014
 Costachi, Mihnea  Total change: -26.20  Rating chartPersonal card
 National Team Chess Championship - 1st level - M Calimanesti-Caciulata ROU 2014-11-08
RcRownchangeKK*chgGame
 2151 2382 2.50 5 -1.31 20 -26.20 
  Salim, Riza 1982  * ROU0.501-0.4220-8.40 
  Doros, Radu-Marian 2317 ROU0.001-0.5920-11.80 
  David, Alexandru-Vasile 2214 ROU0.501-0.2220-4.40 
  Stegariu, Vlad-Ionut 2262 ROU0.501-0.1620-3.20 
  Ursan, Petru-Sebastian 1982  * ROU1.0010.08201.60 
 * 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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