Rapid: Individual Calculations January 2020
 Kulnev, Sergey  Total change: 26.40  Rating chartPersonal card
 Ikskile regional rapid chess cup 2019 3 Stage Iksile LAT 2019-12-07
RcRownchangeKK*chgGame
 1504 1459 2.00 7 -1.11 20 -22.20 
  Jakobsons, Andris 1685 LAT0.5010.29205.80 
  Bockarjovs, Vasilijs 1582 LAT0.5010.17203.40 
  Babris, Ivars 1749 LAT0.001-0.1620-3.20 
  Mednis, Agnis 1478 LAT0.001-0.4720-9.40 
  Birjukovs, Anatolijs 1384 LAT0.001-0.6020-12.00 
  Kulneva, Darya 1421 RUS0.001-0.5520-11.00 
  Pukite, Elza 1229 LAT1.0010.21204.20 

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)
 
 Malpils District chess championship- 2019 Malpils LAT 2019-12-21
RcRownchangeKK*chgGame
 1717 1459 4.00 8 2.43 20 48.60 
  Gercans, Visvaldis 1818 LAT0.001-0.1020-2.00 
  Rubins, Viktors 1659 LAT1.0010.762015.20 
  Dombrovska, Stefanija 1713 LAT0.001-0.1920-3.80 
  Bagirov, Eldar 1644 LAT1.0010.742014.80 
  Afanasjevs, Aleksandrs 1818 LAT1.0010.902018.00 
  Vingris, Mikelis 1859  * LAT0.001-0.0820-1.60 
  Kalinins, Andrejs 1556 LAT1.0010.632012.60 
  Roze, Janis 1668 LAT0.001-0.2320-4.60 
 * 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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