Rapid: Individual Calculations December 2018
 Vissarionovs, Artjoms  Total change: -14.80  Rating chartPersonal card
 Incukalns District Open Rapid Chess Championship 2018 Vangazi LAT 2018-11-03
RcRownchangeKK*chgGame
 1725 1617 3.50 7 0.87 20 17.40 
  Dzjuba, Vsevolod f2017  * LAT0.001-0.0820-1.60 
  Kalnins, Aleksandrs Alans 1401 LAT1.0010.22204.40 
  Rozlapa, Vija 1778 LAT0.5010.21204.20 
  Tabors, Emils 1472 LAT1.0010.31206.20 
  Mihailovs, Arturs 1853 LAT0.001-0.2020-4.00 
  Jakobsons, Andris 1699 LAT1.0010.612012.20 
  Barinovs, Vitalijs 1858 LAT0.001-0.2020-4.00 
 * 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 Chess School Championship 2018 A Riga LAT 2018-11-23
RcRownchangeKK*chgGame
 1436 1617 3.50 7 -1.61 20 -32.20 
  Lele, Emili 1356 LAT1.0010.18203.60 
  Daleckis, Deniss 1401 LAT1.0010.22204.40 
  Lahs, Einars 1554 LAT0.501-0.0920-1.80 
  Freibergs, Andrejs 1446 LAT0.001-0.7320-14.60 
  Stepanovs, Dans 1343 LAT1.0010.17203.40 
  Fridensteins-Bridins, Atis 1580 LAT0.001-0.5520-11.00 
  Stanislavskis, Dmitrijs 1371 LAT0.001-0.8120-16.20 

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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