Rapid: Individual Calculations May 2015
 Batakovs, Olegs  Total change: -6.60  Rating chartPersonal card
 XXXVIII RCF rapid cup Riga LAT 2015-04-01
RcRownchangeKK*chgGame
 1962 1988 4.50 8 0.44 20 8.80 
  Birjukovs, Anatolijs 1588  * LAT1.0010.08201.60 
  Bagirov, Eldar 1588  * LAT1.0010.08201.60 
  Berzinsh, Ivars 2189 LAT0.5010.26205.20 
  Levchenkov, Vitaly f2159 LAT0.001-0.2720-5.40 
  Laizans, Aivars 2163 LAT0.5010.23204.60 
  Ivanov, Igor 2023 LAT0.001-0.4520-9.00 
  Kolesnikovs, Ivans 2026 LAT0.5010.05201.00 
  Selivanovs, Anatolijs 1957 LAT1.0010.46209.20 
 * 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)
 
 XXXX RCF rapid cup Riga LAT 2015-04-15
RcRownchangeKK*chgGame
 1835 1988 5.50 8 0.32 20 6.40 
  Zvans, Maris 1588  * LAT1.0010.08201.60 
  Daudzvardis, Janis 2129 LAT0.5010.19203.80 
  Laizans, Aivars 2163 LAT0.001-0.2720-5.40 
  Silmalis, Janis 1588  * LAT1.0010.08201.60 
  Auzins, Artis 1976 LAT0.001-0.5220-10.40 
  Birjukovs, Anatolijs 1588  * LAT1.0010.08201.60 
  Deglis, Dainis 1588  * LAT1.0010.08201.60 
  Melderis, Uldis 2057 LAT1.0010.602012.00 
 * 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)
 
 XXXXI RCF rapid cup Riga LAT 2015-04-22
RcRownchangeKK*chgGame
 1858 1988 4.00 8 -1.09 20 -21.80 
  Silmalis, Janis 1588  * LAT1.0010.08201.60 
  Laizans, Aivars 2163 LAT0.001-0.2720-5.40 
  Zalcmane, Vija 1654 LAT1.0010.12202.40 
  Bolsakovs, Vadims 2088 LAT0.001-0.3620-7.20 
  Birgelis, Janis 1940 LAT0.001-0.5720-11.40 
  Vilums, Aldis 1821 LAT1.0010.28205.60 
  Ivanov, Igor 2023 LAT0.001-0.4520-9.00 
  Nevickis, Sergejs 1588  * LAT1.0010.08201.60 
 * 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)
 

 

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