Rapid: Individual Calculations March 2020
 Rubins, Viktors  Total change: 20.60  Rating chartPersonal card
 GM Gipslis memorial-2020 Riga LAT 2020-02-08
RcRownchangeKK*chgGame
 1745 1650 3.00 9 -0.63 20 -12.60 
  Ivanov, Igor 2050  * LAT0.001-0.0820-1.60 
  Gudovskis, Konstantins 2050  * LAT0.001-0.0820-1.60 
  Vingris, Janis 1398 LAT1.0010.19203.80 
  Savicevs, Arsenijs 1744 LAT1.0010.632012.60 
  Dzjuba, Vsevolod f2050  * LAT0.001-0.0820-1.60 
  Visnevskis, Valdis 1767 LAT0.001-0.3420-6.80 
  Birjukovs, Anatolijs 1405 LAT1.0010.20204.00 
  Mierins, Emils Janis 1798 LAT0.001-0.3020-6.00 
  Lacis, Aleksandrs 1440 LAT0.001-0.7720-15.40 
 * 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)
 
 Riga Open Rapid Chess -2020 I stage Riga LAT 2020-02-22
RcRownchangeKK*chgGame
 1790 1650 4.50 8 1.66 20 33.20 
  Sveshnikov, Vladimir m2050  * LAT0.001-0.0820-1.60 
  Vikseris, Aleksandrs 1446 LAT1.0010.24204.80 
  Gudovskis, Konstantins 2050  * LAT0.001-0.0820-1.60 
  Zalcmane, Vija 1539 LAT1.0010.35207.00 
  Tabors, Emils 1612 LAT1.0010.45209.00 
  Afanasjevs, Aleksandrs 1700 LAT0.5010.07201.40 
  Daudzvardis, Janis 2026 LAT1.0010.912018.20 
  Melderis, Uldis 1895 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)
 

 

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