Rapid: Individual Calculations December 2022
 Valdats, Reinis  Total change: 44.80  Rating chartPersonal card
 Latvian Independence Day Rapid Chess Championship-2022 Riga LAT 2022-11-18
RcRownchangeKK*chgGame
 1860 1663 3.50 5 2.09 40 83.60 
  Merzlovs, Timurs 1263  * LAT1.0010.08403.20 
  Lagerborg, Krister 2003 SWE1.0010.884035.20 
  Adamovics, Aleksejs 1964 LAT0.5010.354014.00 
  Kretainis, Kristaps 2131 LAT0.001-0.0540-2.00 
  Tolmacevs, Artjoms 1939 LAT1.0010.834033.20 
 * 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)
 
 Olaine district open chess tournament for children 2022 A Olaine LAT 2022-11-26
RcRownchangeKK*chgGame
 1372 1663 5.50 8 -0.97 40 -38.80 
  Guminskiy, Gregory 1176 LAT1.0010.04401.60 
  Proscenko, Mihails 1317 LAT0.501-0.3940-15.60 
  Jekabsone, Nellija 1224 LAT1.0010.06402.40 
  Steinbergs, Raivo 1564 LAT0.001-0.6440-25.60 
  Sarbantovics, Roberts 1263  * LAT1.0010.08403.20 
  Veitners, Pauls 1240 LAT1.0010.07402.80 
  Tolmacevs, Romans 1591 LAT1.0010.404016.00 
  Otrohovs, Maksims 1600 LAT0.001-0.5940-23.60 
 * 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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