Rapid: Individual Calculations March 2020
 Zalcmane, Vija  Total change: -165.80  Rating chartPersonal card
 XIV Riga Rapid Chess Thursday -2020 Riga LAT 2020-01-30
RcRownchangeKK*chgGame
 1509 1480 1.00 7 -2.37 20 -47.40 
  Levchenkov, Vitaly f1880  * LAT0.001-0.0820-1.60 
  Birjukovs, Anatolijs 1427 LAT0.001-0.5720-11.40 
  Sidass, Dmitrijs 1521 LAT0.001-0.4420-8.80 
  Nevickis, Sergejs 1218 LAT1.0010.18203.60 
  Batakovs, Olegs 1858 LAT0.001-0.0920-1.80 
  Rezniks, Roberts 1200 LAT0.001-0.8420-16.80 
  Milovs, Daniels 1462 LAT0.001-0.5320-10.60 
 * 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)
 
 XV Riga Rapid Chess Thursday -2020 Riga LAT 2020-02-06
RcRownchangeKK*chgGame
 1664 1539 2.00 7 -0.64 20 -12.80 
  Antoms, Guntars m1939  * LAT0.001-0.0820-1.60 
  Milovs, Daniels 1462 LAT1.0010.39207.80 
  Batakovs, Olegs 1865 LAT0.001-0.1320-2.60 
  Poselis, Juris 1491 LAT1.0010.43208.60 
  Laizans, Aivars 1939  * LAT0.001-0.0820-1.60 
  Ozols, Andris 1545 LAT0.001-0.4920-9.80 
  Birjukovs, Anatolijs 1405 LAT0.001-0.6820-13.60 
 * 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)
 
 GM Gipslis memorial-2020 Riga LAT 2020-02-08
RcRownchangeKK*chgGame
 1651 1539 2.00 9 -1.39 20 -27.80 
  Daudzvardis, Janis 1939  * LAT0.001-0.0820-1.60 
  Visnevskis, Valdis 1767 LAT0.001-0.2120-4.20 
  Rezniks, Roberts 1276 LAT0.001-0.8220-16.40 
  Sidass, Dmitrijs 1465 LAT1.0010.40208.00 
  Savicevs, Arsenijs 1744 LAT0.001-0.2420-4.80 
  Pogrebnojs, Dmitrijs 1939  * LAT0.001-0.0820-1.60 
  Pomahs, Ziedonis 1581 LAT1.0010.562011.20 
  Birjukovs, Anatolijs 1405 LAT0.001-0.6820-13.60 
  Breikss, Peteris 1739 LAT0.001-0.2420-4.80 
 * 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)
 
 XVI Riga Rapid Chess Thursday -2020 Riga LAT 2020-02-13
RcRownchangeKK*chgGame
 1584 1539 3.50 8 -0.24 20 -4.80 
  Antoms, Guntars m1939  * LAT0.001-0.0820-1.60 
  Sidass, Dmitrijs 1465 LAT1.0010.40208.00 
  Poselis, Juris 1491 LAT0.001-0.5720-11.40 
  Rezniks, Roberts 1276 LAT0.501-0.3220-6.40 
  Lacis, Aleksandrs 1440 LAT1.0010.36207.20 
  Daudzvardis, Janis 1939  * LAT0.001-0.0820-1.60 
  Pavlucenko, Aleksejs 1718 LAT0.001-0.2720-5.40 
  Birjukovs, Anatolijs 1405 LAT1.0010.32206.40 
 * 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)
 
 XVII Riga Rapid Chess Thursday -2020 Riga LAT 2020-02-20
RcRownchangeKK*chgGame
 1583 1539 1.00 7 -2.24 20 -44.80 
  Gudovskis, Konstantins 1939  * LAT0.001-0.0820-1.60 
  Lacis, Aleksandrs 1440 LAT0.001-0.6420-12.80 
  Tolmacevs, Romans 1319 LAT0.001-0.7820-15.60 
  Nevickis, Sergejs 1172 LAT1.0010.10202.00 
  Batakovs, Olegs 1865 LAT0.001-0.1320-2.60 
  Yovanovich, Victor 1481 LAT0.001-0.5820-11.60 
  Alipovs, Anatolijs 1863 LAT0.001-0.1320-2.60 
 * 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)
 
 Riga Open Rapid Chess -2020 I stage Riga LAT 2020-02-22
RcRownchangeKK*chgGame
 1585 1539 2.00 7 -1.17 20 -23.40 
  Krustkalns, Kristaps f1939  * LAT0.001-0.0820-1.60 
  Ter-Avetisjana, Agnesa Stepania 1761 LAT0.001-0.2220-4.40 
  Rubins, Viktors 1650 LAT0.001-0.3520-7.00 
  Zajakins, Artjoms 1262 LAT1.0010.17203.40 
  Machevskis, Edmunds 1635 LAT0.001-0.3720-7.40 
  Tihomirovs, Andris 1400 LAT0.001-0.6920-13.80 
  Vikseris, Aleksandrs 1446 LAT1.0010.37207.40 
 * 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)
 
 XVIIIa Riga Rapid Chess Thursday -2020 Riga LAT 2020-02-27
RcRownchangeKK*chgGame
 1592 1539 3.00 7 -0.24 20 -4.80 
  Golubovskis, Maksims 1939  * LAT0.001-0.0820-1.60 
  Hemmelis, Viesturs 1431 LAT1.0010.35207.00 
  Laizans, Aivars 1939  * LAT0.001-0.0820-1.60 
  Birmans, Daniels 1606 LAT0.001-0.4120-8.20 
  Napins, Vadims 1328 LAT0.001-0.7720-15.40 
  Lacis, Aleksandrs 1440 LAT1.0010.36207.20 
  Mucenieks, Marks 1460 LAT1.0010.39207.80 
 * 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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