Individual Calculations December 2019
 Vaduva, Ion-Valentin  Total change: -12.40  Rating chartPersonal card
 Mixed Teams Romanian Youth Championship 2019 - U10 Baile Herculane ROU 2019-10-27
RcRownchangeKK*chgGame
 1198 1140 0.00 4 -1.72 40 -68.80 
  Sida, Flavia-Maria 1342 ROU0.001-0.2440-9.60 
  Nagy, Attila A. 1054 ROU0.001-0.6240-24.80 
  Sida, Flavia-Maria 1342 ROU0.001-0.2440-9.60 
  Nagy, Attila A. 1054 ROU0.001-0.6240-24.80 

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)
 
 Resita Championship 2019 Resita ROU 2019-11-17
RcRownchangeKK*chgGame
 1445 1170 2.50 6 1.41 40 56.40 
  Korcsek, Daniel-Cristian 1570  * ROU0.001-0.0840-3.20 
  Sorca, Gheorghe 1441 ROU0.5010.334013.20 
  Gassenheimer, George 1313 ROU1.0010.694027.60 
  Dragila, Ionut 1435 ROU0.001-0.1840-7.20 
  Bradaci, Ventel 1341 ROU1.0010.734029.20 
  Dragoi, Albert-Marian 1570  * 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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