Individual Calculations August 2019
 Elekes, Luca-Alexandru  Total change: -17.60  Rating chartPersonal card
 Int. Chess Festival "Salina Turda" 5th ed. - U10 Turda ROU 2019-06-15
RcRownchangeKK*chgGame
 1195 1056 0.50 3 -0.44 40 -17.60 
  Strajan, Andrei-Mihai 1136 ROU0.001-0.3940-15.60 
  Demciuc, Vasile 1212 MDA0.001-0.2940-11.60 
  Preda, Maria C. 1238 ROU0.5010.24409.60 

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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