Individual Calculations October 2022
 Kalbaliyeva, Laman  Total change: -10.80  Rating chartPersonal card
 Republican Chess Olympiad for teenagers under 16, Group B Zagatala AZE 2022-08-21
RcRownchangeKK*chgGame
 1251 1053 0.50 3 -0.27 40 -10.80 
  Gaffarli, Ali 1173 AZE0.001-0.3440-13.60 
  Abbasov, Emin 1201 AZE0.5010.20408.00 
  Shirinov, Mikayil 1379 AZE0.001-0.1340-5.20 

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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