Individual Calculations February 2020
 Roos, David  Total change: 16.60  Rating chartPersonal card
 40eme Open International d'Echecs de Bethune - Tournoi A BETHUNE FRA 2019-12-26
RcRownchangeKK*chgGame
 2144 2106 5.50 9 1.43 20 28.60 
  Avron, David 1989 FRA1.0010.34206.80 
  Hamblok, Roel f2282 BEL0.5010.23204.60 
  Hutois, Mickael f2274 FRA0.001-0.2820-5.60 
  De Waele, Warre f2258 BEL0.001-0.3020-6.00 
  Delboe, Charles 1974 FRA1.0010.32206.40 
  Dubuisson, Samuel 2031 FRA0.501-0.1020-2.00 
  Havez, Matthieu 1916 FRA1.0010.25205.00 
  Materia, Marco f2320 FRA0.5010.27205.40 
  Real, Thibault f2253 BEL1.0010.702014.00 

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)
 
 Festival International d'Echecs de Tours 2020 Tournoi A ouvert a tous TOURS FRA 2020-01-02
RcRownchangeKK*chgGame
 1943 2107 4.50 7 -0.24 20 -4.80 
  Fedorchuk, Sergey A. g2507  * UKR0.001-0.0820-1.60 
  Guillo, Nicolas 1814 FRA1.0010.15203.00 
  Mills, Simon 1707  * FRA1.0010.08201.60 
  Chenevat, Montaine 1707  * FRA0.501-0.4220-8.40 
  Coles, Ruben 1707  * FRA1.0010.08201.60 
  Ternault, Mathieu f2344 FRA0.001-0.2020-4.00 
  Siffert, Arman 1814 FRA1.0010.15203.00 
 * 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)
 
 Belgian Interclubs 2019-2020 Round 6 Various BEL 2020-01-19
RcRownchangeKK*chgGame
 2210 2107 0.00 1 -0.36 20 -7.20 
  Timmerman, Gert f2210 NED0.001-0.3620-7.20 

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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