Individual Calculations March 2019
 Marin, Stefan-Alexandru  Total change: 43.60  Rating chartPersonal card
 National School Contest "Elisabeta Polihroniade" Boys 11 Olanesti ROU 2019-02-03
RcRownchangeKK*chgGame
 1335 1176 3.00 6 1.09 40 43.60 
  Carac, Radu-Ionut 1489 ROU0.5010.364014.40 
  Cruceru-Uceanu, Tudor-Mihai 1272 ROU0.001-0.3740-14.80 
  Coman, Andrei M. 1167 ROU1.0010.494019.60 
  Ruse, Vlad-Marian 1133 ROU1.0010.444017.60 
  Butolo, Alexandru-Mircea c1373 ROU0.5010.254010.00 
  Saioc, David 1576  * ROU0.001-0.0840-3.20 
 * 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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