Individual Calculations May 2024
 Zemerovs, Arons  Total change: -3.60  Rating chartPersonal card
 7. GM A. Shirov cup U-12 Riga LAT 2024-04-17
RcRownchangeKK*chgGame
 1434 1464 1.00 2 -0.09 40 -3.60 
  Cehovals, Grigorijs 1431 LAT1.0010.454018.00 
  Nazarovs, Marks 1437 LAT0.001-0.5440-21.60 

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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