Blitz: Individual Calculations August 2017
 Petrescu, Andrei-Ionut  Total change: -20.60  Rating chartPersonal card
 NYCC Romania 2017 - blitz open U12 - teams Bucuresti ROU 2017-07-29
RcRownchangeKK*chgGame
 1338 1046 0.00 6 -1.03 20 -20.60 
  Dobre, Radu-Fabian 1446  * ROU0.001-0.0820-1.60 
  Oprea, Rares-Andrei 1423 ROU0.001-0.0920-1.80 
  Costache, Robert-Andrei 1446  * ROU0.001-0.0820-1.60 
  Bantescu, Dan 1354 ROU0.001-0.1420-2.80 
  Ungureanu, David-Mihai 1171 ROU0.001-0.3320-6.60 
  Iloiu, Liviu-Matei 1189 ROU0.001-0.3120-6.20 
 * 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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