Rapid: Individual Calculations April 2018
 Osobskaja, Zinaida  Total change: 13.80  Rating chartPersonal card
 Latvian 2018 senior chess championship Jurmala LAT 2018-03-10
RcRownchangeKK*chgGame
 1831 1713 3.50 7 1.00 20 20.00 
  Ozolins, Aris f2058 LAT0.001-0.1120-2.20 
  Omuls, Peteris 1580 LAT1.0010.32206.40 
  Surzikova, Vera 1313  * LAT1.0010.08201.60 
  Puntus, Vladimirs 1867 LAT1.0010.712014.20 
  Melderis, Uldis 1981 LAT0.5010.33206.60 
  Nevickis, Arturs 1903 LAT0.001-0.2520-5.00 
  Agafonov, Yuri Dr 2113  * LAT0.001-0.0820-1.60 
 * 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)
 
 Saulkrasti rapid chess championship 2018 Latvian master Janis Klavins memorial Saulkrasti LAT 2018-03-24
RcRownchangeKK*chgGame
 1678 1713 4.00 8 -0.31 20 -6.20 
  Kretainis, Kristaps 2113  * LAT0.001-0.0820-1.60 
  Lokastovs, Daniils 1345 LAT1.0010.10202.00 
  Bryker, Oleksandr 1851 LAT0.001-0.3120-6.20 
  Lele, Emili 1322 LAT1.0010.09201.80 
  Lelis, Janis 1786 LAT0.001-0.4020-8.00 
  Dvornikovs, Aleksandrs 1542 LAT1.0010.27205.40 
  Agafonov, Yuri Dr 2113  * LAT0.001-0.0820-1.60 
  Francs, Marats 1354 LAT1.0010.10202.00 
 * 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)
 

 

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