Rapid: Individual Calculations December 2019
 Zemba, Viktors  Total change: -10.60  Rating chartPersonal card
 Ikskile regional rapid chess cup 2019.2020 2.Stage Ikskile LAT 2019-11-02
RcRownchangeKK*chgGame
 1788 1823 5.00 8 0.66 20 13.20 
  Bockarjovs, Vasilijs 1556 LAT0.501-0.3220-6.40 
  Visockis, Janis 1980 LAT1.0010.712014.20 
  Daudzvardis, Janis 2024 LAT0.001-0.2420-4.80 
  Odmins, Guntars 1627 LAT1.0010.25205.00 
  Melderis, Uldis 1943 LAT1.0010.662013.20 
  Rubins, Viktors 1684 LAT0.001-0.6920-13.80 
  Jakobsons, Andris 1732 LAT1.0010.38207.60 
  Breikss, Peteris 1759 LAT0.501-0.0920-1.80 

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)
 
 Olaine Open Chess Autumn tournament-2019-A Olaine LAT 2019-11-24
RcRownchangeKK*chgGame
 2015 1823 1.00 8 -1.19 20 -23.80 
  Laizans, Aivars 2085 LAT1.0010.822016.40 
  Levchenkov, Vitaly f2223  * LAT0.001-0.0820-1.60 
  Dijokas, Linas 2160 LTU0.001-0.1220-2.40 
  Agafonov, Yuri Dr 2079 LAT0.001-0.1920-3.80 
  Mierins, Emils Janis 1928 LAT0.001-0.3620-7.20 
  Blinovs, Artjoms 1798 LAT0.001-0.5320-10.60 
  Gudovskis, Konstantins 1901 LAT0.001-0.3920-7.80 
  Melderis, Uldis 1943 LAT0.001-0.3420-6.80 
 * 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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