Rapid: Individual Calculations April 2023
 Zalcmane, Vija  Total change: -86.60  Rating chartPersonal card
 Chess Thursday-2023-VIII Riga LAT 2023-03-02
RcRownchangeKK*chgGame
 1391 1428 2.00 8 -2.42 20 -48.40 
  Melderis, Uldis 1847 LAT0.001-0.0720-1.40 
  Machevskis, Edmunds 1627 LAT0.001-0.2420-4.80 
  Kusenko, Romans 1448 LAT1.0010.532010.60 
  Goldbergs, Edvards 1128 LAT0.001-0.8520-17.00 
  Sokolovs, Maksimilians 1284 LAT0.001-0.6920-13.80 
  Miklasevics, Mihails 1176 LAT1.0010.19203.80 
  Rupais, Gustavs 1444 LAT0.001-0.4820-9.60 
  Zarins, Gustavs 1177 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)
 
 Chess Thursday-2023-IX Riga LAT 2023-03-09
RcRownchangeKK*chgGame
 1411 1428 2.00 7 -1.87 20 -37.40 
  Paikens, Reinis 1986 LAT0.001-0.0320-0.60 
  Nevickis, Sergejs 1141 LAT0.001-0.8420-16.80 
  Kusenko, Romans 1448 LAT0.001-0.4720-9.40 
  Valters, Emmanuels 1251 LAT1.0010.27205.40 
  Zarins, Gustavs 1177 LAT1.0010.19203.80 
  Beniosev, Daniel 1766 LAT0.001-0.1220-2.40 
  Iljenko, Janis Niklavs 1109 LAT0.001-0.8720-17.40 

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)
 
 Chess Thursday-2023-X Riga LAT 2023-03-23
RcRownchangeKK*chgGame
 1485 1428 4.00 8 -0.04 20 -0.80 
  Kretainis, Kristaps 2066 LAT0.001-0.0120-0.20 
  Leonovics, Eduards 1217 LAT1.0010.23204.60 
  Freimanis, Emils 1261 LAT0.001-0.7220-14.40 
  Goldbergs, Edvards 1128 LAT1.0010.15203.00 
  Iljenko, Janis Niklavs 1109 LAT1.0010.13202.60 
  Gudovskis, Konstantins 1906 LAT0.001-0.0520-1.00 
  Bitenieks, Dominiks 1252 LAT1.0010.27205.40 
  Kolesnikovs, Ivans 1943 LAT0.001-0.0420-0.80 

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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