Rapid: Individual Calculations April 2020
 Zvaunis, Maris  Total change: 72.00  Rating chartPersonal card
 III Pullman Riga Old Town Hotel Open Rapid Chess 2020 B-1700 Riga LAT 2020-02-28
RcRownchangeKK*chgGame
 1361 1478 6.00 9 0.15 20 3.00 
  Prudnikovs, Stefans 1263 LAT1.0010.23204.60 
  Krakops, Martijs 1362 LAT1.0010.34206.80 
  Tolmacevs, Romans 1319 LAT1.0010.29205.80 
  Podojniks, Marks Ernests 1366 LAT0.001-0.6520-13.00 
  Gubanovs, Ivo 1390 LAT1.0010.38207.60 
  Lazdina, Ingrida 1574 LAT0.001-0.3720-7.40 
  Varpins, Kristians 1181 LAT1.0010.15203.00 
  Valdats, Reinis 1437 LAT0.001-0.5620-11.20 
  Bartoss, Marjans 1361 LAT1.0010.34206.80 

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)
 
 Tukums District Open Rapid Chess Championship 2020 2nd stage Tukums LAT 2020-03-01
RcRownchangeKK*chgGame
 1591 1497 6.00 9 2.67 20 53.40 
  Liepins, Martins 1691 LAT1.0010.752015.00 
  Dzenis, Janis 1606 LAT1.0010.652013.00 
  Stirna, Uldis 1885 LAT0.001-0.0920-1.80 
  Afanasjevs, Aleksandrs 1697 LAT0.5010.26205.20 
  Rudakovs, Anatolijs 1477 LAT0.501-0.0320-0.60 
  Ernsteins, Ivars 942 LAT1.0010.03200.60 
  Kazmins, Girts 1861 LAT1.0010.902018.00 
  Petersons, Ojars 1710 LAT0.001-0.2320-4.60 
  Rebhuns, Ilgars Janis 1449 LAT1.0010.43208.60 

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)
 
 LU Open Championship-2020 Riga LAT 2020-03-10
RcRownchangeKK*chgGame
 1623 1497 3.00 6 0.78 20 15.60 
  Daugerts, Janis 1962 LAT0.001-0.0520-1.00 
  Megnis, Renars 1827 LAT0.001-0.1220-2.40 
  Vingris, Janis 1372 LAT0.501-0.1720-3.40 
  Melnis, Kristers 1330 LAT1.0010.28205.60 
  Kruzitis, Ronalds 1598 LAT0.5010.14202.80 
  Zarinsh, Ricards 1647 LAT1.0010.702014.00 

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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