Individual Calculations December 2017
 Negru, Vlad E.  Total change: 21.20  Rating chartPersonal card
 Lions Cup Satu Mare Satu Mare ROU 2017-11-17
RcRownchangeKK*chgGame
 1387 1235 2.50 6 0.53 40 21.20 
  Katona, Peter 1523 ROU1.0010.844033.60 
  Szegedy, Matyas 1455 ROU0.5010.284011.20 
  Coroian, Sebastian-Dumitru 1600 ROU0.001-0.1040-4.00 
  Chira, Vlad-Alexandru 1498 ROU0.001-0.1840-7.20 
  Chira, Mara-Alexia 1081 ROU0.001-0.7140-28.40 
  Rotar, Rianna-Maria 1166 ROU1.0010.404016.00 

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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