Individual Calculations January 2019
 Roch, Florian  Total change: 15.40  Rating chartPersonal card
 Team 2019 - Nationale 4 r1-4 FRANCE FRA 2018-10-07
RcRownchangeKK*chgGame
 1842 1872 1.00 1 0.46 20 9.20 
  Gheude, Olivier 1842 FRA1.0010.46209.20 

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)
 
 10th CSC London Chess Classic: 5-Day Under 2050 London ENG 2018-12-09
RcRownchangeKK*chgGame
 1824 1861 3.50 5 0.85 20 17.00 
  Bansal, Saahil 1533 ENG0.501-0.3720-7.40 
  Medworth, Andrew 1593 ENG1.0010.17203.40 
  Barton, R Alan 2037 ENG1.0010.732014.60 
  Keohane, Benedict A 2012 ENG0.001-0.3020-6.00 
  Landau, Jonathan 1946 ENG1.0010.622012.40 

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)
 
 10th CSC London Chess Classic: Weekend Under 2050 London ENG 2018-12-14
RcRownchangeKK*chgGame
 1775 1861 1.50 5 -1.55 20 -31.00 
  Li, Harry 2028 ENG0.001-0.2820-5.60 
  Palani, Narendhranath 1693 IND1.0010.28205.60 
  Matsumura, Cocoro 1723 FRA0.001-0.6920-13.80 
  Graff, Coby 1606 ENG0.501-0.3120-6.20 
  Dhemrait, Jagdeep 1825 ENG0.001-0.5520-11.00 

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)
 
 11eme Festival International d'Echecs de Marseille Open FIDE (-2200) MARSEILLE FRA 2018-12-26
RcRownchangeKK*chgGame
 1856 1861 4.00 6 1.01 20 20.20 
  Piquemal, Maxence 1461  * FRA1.0010.08201.60 
  Moncamp, Gilles 2122 FRA0.5010.32206.40 
  Derige Kane, Yan 2078 FRA0.5010.28205.60 
  Vinet, Christophe 1638 FRA1.0010.22204.40 
  Got, Lionel 1680 FRA1.0010.26205.20 
  Girel, Joseph 2158 FRA0.001-0.1520-3.00 
 * 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)
 

 

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