Rapid: Individual Calculations January 2018
 Bogorods, Daniels  Total change: 49.40  Rating chartPersonal card
 Aizkraukle open A Aizkraukle LAT 2017-12-03
 1789 1802 6.50 8 2.47 20 49.40 
  Prieditis, Juris 1596 LAT1.0010.24204.80 
  Rudzitis, Janis 1410 LAT1.0010.08201.60 
  Smilga, Ivars 1936 LAT1.0010.682013.60 
  Vidruska, Renate wf1995 LAT0.001-0.2520-5.00 
  Auzina, Ruta 1695 LAT1.0010.35207.00 
  Melderis, Uldis 1967 LAT1.0010.722014.40 
  Balasovs, Viktors 1834 LAT1.0010.542010.80 
  Zemba, Viktors 1882 LAT0.5010.11202.20 

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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