Individual Calculations March 2023
 Zajakins, Artjoms  Total change: -9.20  Rating chartPersonal card
 Rigas Saha Ziema-2023 Clasic Riga LAT 2023-02-18
RcRownchangeKK*chgGame
 1669 1816 2.50 4 -0.23 40 -9.20 
  Paikens, Reinis 1763 LAT0.001-0.5740-22.80 
  Aminovs, Maksims 1804 LAT0.501-0.0240-0.80 
  Muzis, Renars 1528 LAT1.0010.16406.40 
  Tolmacevs, Romans 1580 LAT1.0010.20408.00 

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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