Individual Calculations March 2019
 Harabor, David-Alexandru  Total change: -16.40  Rating chartPersonal card
 National School Contest "Elisabeta Polihroniade" Boys 9 Olanesti ROU 2019-02-03
RcRownchangeKK*chgGame
 1131 1171 3.00 5 0.23 40 9.20 
  Militaru, Cristian-Andrei 1067 ROU1.0010.364014.40 
  Danila, Tudor-Gabriel 1312 ROU0.001-0.3140-12.40 
  Filip, Gabriel 1037 ROU1.0010.324012.80 
  Calin, Mihai-Octavian 1133 ROU1.0010.454018.00 
  Iordachescu, George-Matei 1108 ROU0.001-0.5940-23.60 

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)
 
 Bucharest Chess Festival 3rd ed. - U10 Bucuresti ROU 2019-02-23
RcRownchangeKK*chgGame
 1068 1171 0.00 1 -0.64 40 -25.60 
  Burcea, Andrei 1068 ROU0.001-0.6440-25.60 

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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