Individual Calculations August 2019
 Cotetiu, David-Alexandru  Total change: -56.80  Rating chartPersonal card
 Int. Chess Festival "Salina Turda" 5th ed. - U12 Turda ROU 2019-06-15
RcRownchangeKK*chgGame
 1256 1140 0.00 4 -1.42 40 -56.80 
  Iuga, Ioan-Alexandru 1393 ROU0.001-0.1940-7.60 
  Pap, Blanca-Maria 1325 ROU0.001-0.2640-10.40 
  Sandor, Denis-Raul 1052 ROU0.001-0.6240-24.80 
  Vasiu, Hannah 1252 ROU0.001-0.3540-14.00 

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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