Rapid: Individual Calculations January 2016
 Ziedins, Roberts  Total change: 10.60  Rating chartPersonal card
 Latvian Chess Club Cup 2015 Riga LAT 2015-12-06
RcRownchangeKK*chgGame
 1882 1825 4.50 8 0.98 20 19.60 
  Mikelsons, Mikelis-Emils 1615 LAT1.0010.23204.60 
  Zuckovs, Aleksejs 2225  * LAT0.001-0.0820-1.60 
  Steinbergs, Viktors 1900 LAT1.0010.602012.00 
  Krilovs, Nikolajs 2077 LAT0.001-0.1920-3.80 
  Kane, Marta 1824 LAT0.5010.00200.00 
  Gordievich, Larisa 1619 LAT1.0010.24204.80 
  Marcinkevics, Oskars 2017 LAT0.001-0.2520-5.00 
  Rizihs, Valerijs 1775 LAT1.0010.43208.60 
 * 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)
 
 Malpils district chess championship 2015 Malpils LAT 2015-12-12
RcRownchangeKK*chgGame
 1779 1825 4.00 8 -0.45 20 -9.00 
  Krastins, Arturs 1425  * LAT1.0010.08201.60 
  Jankovskis, Guntis 2225  * LAT0.001-0.0820-1.60 
  Tamanis, Anzelms 1611 LAT1.0010.23204.60 
  Semjonovs, Ilja 2125 LAT0.001-0.1520-3.00 
  Krauze, Anda 1674 LAT1.0010.30206.00 
  Lielmezs, Girts 1928 LAT0.5010.14202.80 
  Haciveli, Zubeirs 1759 LAT0.001-0.5920-11.80 
  Golsta, Ramona 1484 LAT0.501-0.3820-7.60 
 * 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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