Blitz: Individual Calculations January 2020
 Bouaziz, Nejib  Total change: 41.20  Rating chartPersonal card
 LASK Blitz Open 2019 Lund SWE 2019-12-10
RcRownchangeKK*chgGame
 2021 1968 6.50 14 0.48 20 9.60 
  Gutzmann, Tobias 2105 GER0.001-0.3220-6.40 
  Gutzmann, Tobias 2105 GER0.5010.18203.60 
  Petersson, Kjell 2017 SWE0.5010.07201.40 
  Petersson, Kjell 2017 SWE0.001-0.4320-8.60 
  Tabaa, Ghayth 1990 SYR1.0010.532010.60 
  Tabaa, Ghayth 1990 SYR1.0010.532010.60 
  Franzen, Per-Erik 2058 SWE0.5010.12202.40 
  Franzen, Per-Erik 2058 SWE1.0010.622012.40 
  Unmack, Christian 2150 SWE0.5010.24204.80 
  Unmack, Christian 2150 SWE0.5010.24204.80 
  Bensryd, Hampus 1863 SWE0.001-0.6420-12.80 
  Bensryd, Hampus 1863 SWE0.001-0.6420-12.80 
  Meurman, Arne 1961 SWE0.001-0.5120-10.20 
  Meurman, Arne 1961 SWE1.0010.49209.80 

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)
 
 Blitz de Noel 2019 de l'Echiquier Nicois NICE FRA 2019-12-22
RcRownchangeKK*chgGame
 1976 1968 5.50 8 1.58 20 31.60 
  Magueur, Jacques 1661 FRA1.0010.14202.80 
  Bressac, Stephane f2297 FRA0.001-0.1220-2.40 
  Coutton, Aurelien 1568  * FRA1.0010.08201.60 
  Benlolo, Alain 1998 FRA1.0010.542010.80 
  Perrusset, Barbara 1833 FRA1.0010.32206.40 
  Villegas, Pierre m2333 MNC0.001-0.1020-2.00 
  Berthaut, Alexandre 1920 MNC1.0010.43208.60 
  Coutton, Sylvain 2196 FRA0.5010.29205.80 
 * 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)
 

 

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