Rapid: Individual Calculations April 2019
 Kulnev, Sergey  Total change: 20.60  Rating chartPersonal card
 Balvi District Open Chess Tournament, Group A Tilza LAT 2019-03-09
RcRownchangeKK*chgGame
 1506 1507 2.00 5 -0.44 20 -8.80 
  Circenis, Kaspars 1815 LAT0.001-0.1420-2.80 
  Jakubsevicus, Leonids 1107  * LAT1.0010.08201.60 
  Marciulionis, Rolandas 1481 LTU0.001-0.5420-10.80 
  Puzina, Nikolajs 1586 LAT1.0010.612012.20 
  Vasilkovs, Aleksandrs 1542 LAT0.001-0.4520-9.00 
 * 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)
 
 Riga Open Rapid Chess -2019 II stage Riga LAT 2019-03-16
RcRownchangeKK*chgGame
 1670 1507 4.00 8 1.47 20 29.40 
  Bagatais, Janis 1896 LAT0.001-0.0920-1.80 
  Aminovs, Maksims 1582 LAT0.5010.10202.00 
  Birjukovs, Anatolijs 1498 LAT1.0010.49209.80 
  Tolstykh, Kirill 1480 RUS0.001-0.5420-10.80 
  Pomahs, Ziedonis 1493 LAT1.0010.48209.60 
  Mierins, Emils Janis 1743 LAT1.0010.802016.00 
  Auzins, Artis 1907  * LAT0.001-0.0820-1.60 
  Ivanovskis, Sergejs 1761 LAT0.5010.31206.20 
 * 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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