Rapid: Individual Calculations January 2015
 Ivanov, Igor.  Total change: -18.60  Rating chartPersonal card
 Riga 89th secondary school IV chess championship ''A" Riga LAT 2014-12-06
RcRownchangeKK*chgGame
 1782 2037 3.50 6 -1.19 20 -23.80 
  Pavlovs, Nikita 1637  * LAT1.0010.08201.60 
  Sirokov, Jevgenijs 2007 LAT0.001-0.5420-10.80 
  Batashevs, Arsens 1948 LAT0.001-0.6220-12.40 
  Petrovska, Arina 1637  * LAT1.0010.08201.60 
  Sevastjanovs, Roberts 1637  * LAT1.0010.08201.60 
  Bekasovs, Rihards 1824 LAT0.501-0.2720-5.40 
 * 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)
 
 Incukalns District Open Rapid Chess Championship Incukalns LAT 2014-12-13
RcRownchangeKK*chgGame
 1922 2037 5.00 8 -0.16 20 -3.20 
  Hemmelis, Viesturs 1643 LAT1.0010.08201.60 
  Sveshnikov, Vladimir m2437  * LAT0.001-0.0820-1.60 
  Vidrikis, Ansis 1785 LAT0.501-0.3120-6.20 
  Gercans, Visvaldis 1961 LAT1.0010.40208.00 
  Antonivs, Vladislavs 1793 LAT0.001-0.8020-16.00 
  Mihailovs, Arturs 1832 LAT1.0010.24204.80 
  Golubeva, Marija 1838 LAT1.0010.24204.80 
  Laizans, Aivars 2090 LAT0.5010.07201.40 
 * 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 2014th Rapid Chess Championship Riga LAT 2014-12-28
RcRownchangeKK*chgGame
 1975 2037 5.00 8 0.42 20 8.40 
  Mierins, Imants 1637  * LAT1.0010.08201.60 
  Klimakovs, Sergejs 2250 LAT0.001-0.2320-4.60 
  Antonivs, Vladislavs 1793 LAT1.0010.20204.00 
  Lavendelis, Egons f2324 LAT0.001-0.1620-3.20 
  Machevskis, Edmunds 1854 LAT1.0010.26205.20 
  Nikolajev, Denis 2384 LAT0.001-0.1120-2.20 
  Morozli, Grigorijs 1845 LAT1.0010.25205.00 
  Semjonovs, Vsevolods 1715 LAT1.0010.13202.60 
 * 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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