Blitz: Individual Calculations February 2022
 Boreisis, Vitauts  Total change: -1.20  Rating chartPersonal card
 Riga Chess club blitz-2022 I stage Riga LAT 2022-01-19
 1823 1669 2.50 8 -0.06 20 -1.20 
  Kolasa, Pjotrs 1977 LAT0.001-0.1420-2.80 
  Jazdanovs, Aleksandrs c1960 LAT0.001-0.1520-3.00 
  Reizniece-Ozola, Dana wg2124 LAT0.001-0.0620-1.20 
  Karbazals, Huans Boriss 1269  * LAT1.0010.08201.60 
  Gudovskis, Konstantins 1982 LAT0.001-0.1420-2.80 
  Mitenieks, Matiss 1635 LAT1.0010.45209.00 
  Pakalns, Raivis Kristians 1877 LAT0.001-0.2320-4.60 
  Melderis, Uldis 1763 LAT0.5010.13202.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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