Individual Calculations December 2022
 Rogulis, Uldis  Total change: -71.80  Rating chartPersonal card
 Riga Chess Federation open to 1800 -V-2022 Riga LAT 2022-11-04
RcRownchangeKK*chgGame
 1234 1557 1.50 5 -2.84 20 -56.80 
  Aleksejevs, Daniils 1233 LAT0.501-0.3720-7.40 
  Jeronovics, Toms 1286 LAT0.001-0.8320-16.60 
  Apine, Emilija 1274 LAT0.001-0.8420-16.80 
  Sokolovs, Maksimilians 1228 LAT0.501-0.3820-7.60 
  Petrovs, Arsenijs 1147 LAT0.501-0.4220-8.40 

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)
 
 Latvian Independence Day Classical Chess Championship-2022 Riga LAT 2022-11-19
RcRownchangeKK*chgGame
 1360 1557 0.00 1 -0.75 20 -15.00 
  Azarkevics, Aleksejs 1360 LAT0.001-0.7520-15.00 

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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