Individual Calculations May 2023
 Laktionov, Alexander  Total change: -9.20  Rating chartPersonal card
 Kamchatka cup 2023_B13 Petropavlovsk-Kamchatskiy RUS 2023-03-25
RcRownchangeKK*chgGame
 1257 1051 0.50 3 -0.23 40 -9.20 
  Asedulov, Vsevolod 1336 RUS0.001-0.1640-6.40 
  Kosterin, Maksim 1256 RUS0.5010.264010.40 
  Michkasov, Artem An 1178 RUS0.001-0.3340-13.20 

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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