Individual Calculations July 2023
 Sahin, Efe Turan  Total change: 0.00  Rating chartPersonal card
 2023 School Sports Chess Championship-B Aydin TUR 2023-06-07
RcRownchangeRpKK*chgGame
 1384 0 0.00 2 0.00 584   0.00 
  Demir, Berk 1524 TUR0.0010.00 0.00 
  Yilmaz, Selman Ergin 1244 TUR0.0010.00 0.00 

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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