Rapid: Individual Calculations April 2018
 Kurpnieks, Vairis  Total change: -10.60  Rating chartPersonal card
 Ikskile Regional rapid chess cup-V- 2017-2018 Ikskile LAT 2018-03-18
RcRownchangeKK*chgGame
 1846 2000 4.50 8 -0.88 20 -17.60 
  Tabors, Emils 1637 LAT1.0010.10202.00 
  Lielmezs, Girts 1933 LAT0.501-0.0920-1.80 
  Obolonin, Filipp 1943 EST0.501-0.0820-1.60 
  Laizans, Aivars 2139 LAT0.001-0.3120-6.20 
  Bockarjovs, Vasilijs 1672 LAT1.0010.13202.60 
  Zvans, Maris 1600  * LAT1.0010.08201.60 
  Visockis, Janis 1995 LAT0.501-0.0120-0.20 
  Vilums, Aldis 1847 LAT0.001-0.7020-14.00 
 * 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)
 
 Saulkrasti rapid chess championship 2018 Latvian master Janis Klavins memorial Saulkrasti LAT 2018-03-24
RcRownchangeKK*chgGame
 1982 2000 4.50 8 0.35 20 7.00 
  Pomahs, Ziedonis 1600  * LAT1.0010.08201.60 
  Visnevskis, Valdis 1759 LAT1.0010.20204.00 
  Dzjuba, Vsevolod f2236 LAT1.0010.802016.00 
  Mustaps, Matiss f2400  * LAT0.5010.42208.40 
  Travkina, Anastasia wf2102 RUS0.001-0.3620-7.20 
  Krustkalns, Kristaps f2198 LAT0.001-0.2420-4.80 
  Jekabsons, Ivars 1843 LAT0.001-0.7120-14.20 
  Stivrins, Eriks 1721 LAT1.0010.16203.20 
 * 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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