Rapid: Individual Calculations April 2016
 Pomahs, Ziedonis  Total change: 3.80  Rating chartPersonal card
 73 RCF rapid cup Riga LAT 2016-03-09
RcRownchangeKK*chgGame
 1801 1622 3.50 8 1.10 20 22.00 
  Smilga, Kristaps 2004 LAT0.001-0.0920-1.80 
  Daudzvardis, Janis 2022  * LAT0.001-0.0820-1.60 
  Roze, Janis 1787 LAT0.001-0.2820-5.60 
  Jansons, Valdis 1616 LAT1.0010.49209.80 
  Lacis, Aleksandrs 1605 LAT0.501-0.0220-0.40 
  Tenis, Girts 1995 LAT0.001-0.1020-2.00 
  Zalcmane, Vija 1613 LAT1.0010.49209.80 
  Visnevskis, Valdis 1766 LAT1.0010.692013.80 
 * 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)
 
 Latvian 2016 senior chess championship Riga LAT 2016-03-11
RcRownchangeKK*chgGame
 1783 1622 2.00 6 0.09 20 1.80 
  Ungure, Liga wf1921 LAT0.001-0.1520-3.00 
  Rubins, Viktors 2021 LAT0.001-0.0820-1.60 
  Feigelmans, Vladimirs 1875 LAT0.001-0.1920-3.80 
  Petrovs, Aleksandrs 1758 LAT0.001-0.3220-6.40 
  Vikseris, Aleksandrs 1638 LAT1.0010.522010.40 
  Kacs, Jurijs 1484 LAT1.0010.31206.20 

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)
 
 74 RCF rapid cup Riga LAT 2016-03-16
RcRownchangeKK*chgGame
 1767 1622 4.00 8 1.38 20 27.60 
  Priedite, Ingrida wf1912 LAT1.0010.842016.80 
  Daudzvardis, Janis 2022  * LAT0.001-0.0820-1.60 
  Tjasins, Valerijs 1786 LAT0.001-0.2820-5.60 
  Birjukovs, Anatolijs 1591 LAT1.0010.46209.20 
  Kovada, Vadims 1618 LAT1.0010.49209.80 
  Lebedevs, Aleksandrs 1773 LAT0.001-0.3020-6.00 
  Lacis, Aleksandrs 1605 LAT1.0010.48209.60 
  Batakovs, Olegs 1831 LAT0.001-0.2320-4.60 
 * 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)
 
 75 RCF rapid cup Riga LAT 2016-03-23
RcRownchangeKK*chgGame
 1748 1622 2.00 8 -0.83 20 -16.60 
  Sinauridze, Simons 1970 LAT0.001-0.1120-2.20 
  Antonivs, Vladislavs 1877 LAT0.001-0.1920-3.80 
  Jansons, Valdis 1616 LAT1.0010.49209.80 
  Birgelis, Janis 1940 LAT0.001-0.1320-2.60 
  Selivanovs, Anatolijs 1890 LAT0.001-0.1720-3.40 
  Fridmans, Josifs 1645 LAT0.001-0.4720-9.40 
  Skuja, Edgars 1434 LAT0.001-0.7420-14.80 
  Zalcmane, Vija 1613 LAT1.0010.49209.80 

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)
 
 Saulkrasti rapid chess championship 2016 Latvian master Janis Klavins memorial Saulkrasti LAT 2016-03-26
RcRownchangeKK*chgGame
 1797 1622 0.00 5 -1.55 20 -31.00 
  Smilga, Kristaps 2004 LAT0.001-0.0920-1.80 
  Selivanovs, Anatolijs 1890 LAT0.001-0.1720-3.40 
  Hemmelis, Viesturs 1508 LAT0.001-0.6620-13.20 
  Stavickis, Isaks 1975 LAT0.001-0.1120-2.20 
  Mushkey, Boris 1609 LAT0.001-0.5220-10.40 

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)
 

 

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