Individual Calculations August 2018
 Materia, Marco  Total change: 159.98  Rating chartPersonal card
 4e Open International du Comite Varois des Echecs - Principal SANARY SUR MER FRA 2018-06-30
RcRownchangeKK*chgGame
 2141 1853 3.50 9 1.99 38 75.62 
  Kvisvik, Brede Alex. f2253  * NOR0.001-0.0838-3.04 
  Malassagne, Isabelle wf2064 FRA0.5010.273810.26 
  Mory, Eric 2144 FRA0.001-0.1538-5.70 
  Lommen, Frank 2028 GER0.5010.23388.74 
  Raggini, Lionel 2096 FRA1.0010.803830.40 
  Lutard, Theo 2210 FRA0.001-0.1138-4.18 
  Steffens, Olaf f2211 GER1.0010.903834.20 
  Jackson, Thomas 2007 FRA0.5010.21387.98 
  Malassagne, Raphael 2253  * FRA0.001-0.0838-3.04 
 * 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)
 
 Championnat de Paris Ile-de-France 2018 - Open A de 1800 a 2300 PARIS FRA 2018-07-14
RcRownchangeKK*chgGame
 2019 1873 5.00 9 2.22 38 84.36 
  Kieffer, Anatole 2052 FRA0.5010.23388.74 
  Poelstra, Ben 2017 NED0.5010.19387.22 
  Borodavkin, Anatoly c2016 UKR0.001-0.3138-11.78 
  Toure, Ananth 2017 FRA0.001-0.3138-11.78 
  Baumel, Laurent 1923 FRA1.0010.573821.66 
  Selvi, Laurent 1959 FRA1.0010.623823.56 
  Ravail, Olivier 2013 FRA1.0010.693826.22 
  Van Den Bosch, Arno 2143 BEL0.001-0.1738-6.46 
  Chosson, Julien 2029 FRA1.0010.713826.98 

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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