Individual Calculations July 2024
 Grigorenko, Vladislavs  Total change: 41.60  Rating chartPersonal card
 Riga Chess open-2024 Riga LAT 2024-05-31
RcRownchangeKK*chgGame
 1591 1485 4.00 8 1.04 40 41.60 
  Sterns, Tomass Kristians 1788 LAT0.001-0.1440-5.60 
  Hops, Roberts 1597 LAT0.001-0.3540-14.00 
  Aliev, Iskander 1459 LAT1.0010.464018.40 
  Aliev, Arif 1483 LAT0.5010.00400.00 
  Liscovs, Augusts 1464 LAT1.0010.474018.80 
  Bralitis, Edgars 1637 LAT0.5010.20408.00 
  Lazars, Krisjanis 1780 LAT1.0010.854034.00 
  Kantans, Ansis 1522 LAT0.001-0.4540-18.00 

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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