Individual Calculations December 2022
 Pavlovs, Ostins  Total change: -20.00  Rating chartPersonal card
 Latvian Independence Day Classical Chess Championship-2022 Riga LAT 2022-11-19
RcRownchangeKK*chgGame
 1122 1315 1.00 2 -0.50 40 -20.00 
  Surzikova, Vera 1126 LAT1.0010.254010.00 
  Lescenko, Maksims 1118 LAT0.001-0.7540-30.00 

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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