Rapid: Individual Calculations November 2015
 Zvans, Maris  Total change: -9.80  Rating chartPersonal card
 IV Sigulda District Open Rapid Chess Championship Sigulda LAT 2015-10-03
RcRownchangeKK*chgGame
 1788 1689 3.50 9 0.04 20 0.80 
  Rogule, Laura wg2089  * LAT0.001-0.0820-1.60 
  Pontis, Stanislav 1312 RUS1.0010.09201.80 
  Kovalevsky, Stanislav 2056 BLR0.001-0.1020-2.00 
  Dvornikovs, Aleksandrs 1545 LAT1.0010.31206.20 
  Lielmezs, Girts 1930 LAT0.5010.30206.00 
  Kolesnikovs, Ivans 1961 LAT0.001-0.1720-3.40 
  Birgelis, Janis 1930 LAT0.001-0.2020-4.00 
  Magone, Andris 1415 LAT1.0010.17203.40 
  Antonivs, Vladislavs 1857 LAT0.001-0.2820-5.60 
 * 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)
 
 Olaine Chess club Open Rapid Championship 4 stage Olaine LAT 2015-10-17
RcRownchangeKK*chgGame
 1797 1689 2.00 7 -0.53 20 -10.60 
  Ungure, Liga wf1970 LAT0.001-0.1620-3.20 
  Semjonovs, Vsevolods 1892 LAT0.001-0.2420-4.80 
  Skujins, Juris 1689 LAT0.5010.00200.00 
  Kolasa, Pjotrs 1865 LAT0.001-0.2720-5.40 
  Fastovics, Pjotrs 1799 LAT0.5010.15203.00 
  Kurpnieks, Marcis 1393 LAT1.0010.15203.00 
  Ritums, Ritvars 1972 LAT0.001-0.1620-3.20 

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)
 

 

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