Rapid: Individual Calculations February 2015
 Laizans, Aivars  Total change: -34.00  Rating chartPersonal card
 XXVII RCF rapid cup Riga LAT 2015-01-07
RcRownchangeKK*chgGame
 2059 2187 5.00 8 -0.24 20 -4.80 
  Kenins, Bruno 1787  * LAT1.0010.08201.60 
  Berezin, Viktor f2061 RUS1.0010.33206.60 
  Kurpnieks, Vairis 2115 LAT1.0010.40208.00 
  Bolsakovs, Vadims 2075 LAT0.001-0.6520-13.00 
  Priedite, Ingrida wf1974 LAT1.0010.23204.60 
  Levchenkov, Vitaly f2245 LAT0.5010.08201.60 
  Melderis, Uldis 1986 LAT0.501-0.2620-5.20 
  Karklins, Imants 2225 LAT0.001-0.4520-9.00 
 * 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)
 
 XXVIII RCF rapid cup Riga LAT 2015-01-14
RcRownchangeKK*chgGame
 2036 2187 5.50 8 0.06 20 1.20 
  Petrovs, Aleksandrs 1787  * LAT1.0010.08201.60 
  Tenis, Girts 1979 LAT0.501-0.2720-5.40 
  Bekasovs, Rihards 1885 LAT1.0010.15203.00 
  Bolsakovs, Vadims 2075 LAT1.0010.35207.00 
  Karklins, Imants 2225 LAT0.001-0.4520-9.00 
  Melderis, Uldis 1986 LAT1.0010.24204.80 
  Levchenkov, Vitaly f2245 LAT0.5010.08201.60 
  Petrovskis, Olegs 2103 LAT0.501-0.1220-2.40 
 * 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)
 
 XXIX RCF rapid cup Riga LAT 2015-01-21
RcRownchangeKK*chgGame
 2016 2187 5.50 8 -0.16 20 -3.20 
  Tjasins, Valerijs 1905 LAT1.0010.16203.20 
  Bolsakovs, Vadims 2075 LAT0.001-0.6520-13.00 
  Sinauridze, Simons 1802 LAT1.0010.09201.80 
  Suhanovskis, Sergejs 2062 LAT0.501-0.1720-3.40 
  Tenis, Girts 1979 LAT1.0010.23204.60 
  Priedite, Ingrida wf1974 LAT1.0010.23204.60 
  Lavendelis, Egons f2343 LAT0.001-0.2920-5.80 
  Melderis, Uldis 1986 LAT1.0010.24204.80 

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)
 
 XXX RCF rapid cup Riga LAT 2015-01-28
RcRownchangeKK*chgGame
 2046 2187 4.00 8 -1.36 20 -27.20 
  Sinauridze, Simons 1802 LAT0.501-0.4120-8.20 
  Selivanovs, Anatolijs 1942 LAT1.0010.20204.00 
  Matvieks, Nikolajs 2071 LAT0.501-0.1620-3.20 
  Semjonovs, Ilja 1945 LAT0.501-0.3020-6.00 
  Grigorian, Marine wf2188 RUS1.0010.502010.00 
  Levchenkov, Vitaly f2245 LAT0.5010.08201.60 
  Petrovskis, Olegs 2103 LAT0.001-0.6220-12.40 
  Bolsakovs, Vadims 2075 LAT0.001-0.6520-13.00 

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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