Rapid: Individual Calculations May 2014
 Birgelis, Janis  Total change: -32.80  Rating chartPersonal card
 III RCF rapid cup Riga LAT 2014-04-02
RcRownchangeKK*chgGame
 1865 1982 4.00 7 -0.33 20 -6.60 
  Visnevskis, Valdis 1729 LAT1.0010.19203.80 
  Batakovs, Olegs 2131 LAT0.001-0.3020-6.00 
  Dumins, Edgars 1593 LAT1.0010.09201.80 
  Visockis, Janis 2100 LAT0.5010.16203.20 
  Laizans, Aivars 2216 LAT0.001-0.2120-4.20 
  Grivnieks, Alberts 1687 LAT0.501-0.3520-7.00 
  Zvans, Maris 1598 LAT1.0010.09201.80 

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)
 
 GM Janis Klovan’s IV memorial cup Riga LAT 2014-04-09
RcRownchangeKK*chgGame
 1922 1982 3.00 7 -0.96 20 -19.20 
  Zvans, Maris 1598 LAT1.0010.09201.80 
  Laimins, Lauris 2284 LAT0.001-0.1520-3.00 
  Bekasovs, Rihards 1702 LAT1.0010.16203.20 
  Petrovskis, Olegs 2133 LAT0.001-0.3020-6.00 
  Petrovs, Jaroslavs 1697 LAT1.0010.16203.20 
  Berzina, Ilze wg2240 LAT0.001-0.1820-3.60 
  Polyakov, Fedor 1800 LAT0.001-0.7420-14.80 

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)
 
 IV RCF rapid Cup Riga LAT 2014-04-16
RcRownchangeKK*chgGame
 1992 1982 2.00 6 -0.89 20 -17.80 
  Batakovs, Olegs 2131 LAT1.0010.702014.00 
  Alipovs, Anatoljs 2033 LAT0.001-0.4320-8.60 
  Blumentals, Gatis 1811 LAT0.001-0.7320-14.60 
  Pomahs, Ziedonis 1672 LAT1.0010.14202.80 
  Daudzvardis, Janis 2070 LAT0.001-0.3820-7.60 
  Levchenkov, Vitaly f2233 LAT0.001-0.1920-3.80 

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)
 
 V RCF rapid cup Riga LAT 2014-04-23
RcRownchangeKK*chgGame
 2046 1982 3.00 6 0.54 20 10.80 
  Visockis, Janis 2100 LAT0.001-0.3420-6.80 
  Silmalis, Janis 1655 LAT1.0010.13202.60 
  Laizans, Aivars 2216 LAT0.001-0.2120-4.20 
  Kolesnikovs, Ivans 2045 LAT1.0010.592011.80 
  Bolsakovs, Vadims 2024 LAT1.0010.562011.20 
  Levchenkov, Vitaly f2233 LAT0.001-0.1920-3.80 

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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