Individual Calculations February 2024
 De Martini, Frank-Alexander  Total change: -8.60  Rating chartPersonal card
 20e Bois-Colombes Chess Master - Open B BOIS COLOMBES FRA 2023-12-26
RcRownchangeKK*chgGame
 1692 1676 4.50 9 0.20 20 4.00 
  Ahmed Holi Ali, Moawia c1916 SUD0.001-0.2020-4.00 
  Nilanka Kumara, Thushan 1585 FRA1.0010.38207.60 
  Marques, Gil 1476 POR0.501-0.2620-5.20 
  Breteau-Ribeiro, Charles 1759 FRA0.5010.11202.20 
  Alami Messaoudi, Wissam 1600 FRA1.0010.40208.00 
  Beaudoire, Gregoire 1836 FRA0.001-0.2920-5.80 
  Schwartz, Timothee 1514 FRA0.501-0.2120-4.20 
  Dia, Hussein 1806 FRA1.0010.682013.60 
  Benouaret, Idir 1740 FRA0.001-0.4120-8.20 

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)
 
 Team 2024 - IDF janvier FRANCE FRA 2024-01-01
RcRownchangeKK*chgGame
 2459 1675 0.00 1 0.00 20 0.00 
  Vlachos, Anatole m2459 GRE0.0010.00200.00 

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)
 
 20e Open de Vandoeuvre 2024 - Tournoi B (1300-1999 elo) VANDOEUVRE LES NANCY FRA 2024-01-03
RcRownchangeKK*chgGame
 1600 1675 3.00 7 -1.12 20 -22.40 
  Nezosi, Christophe 1378 FRA1.0010.15203.00 
  Tchouka, Yakini 1885 TOG0.001-0.2320-4.60 
  Mutlu, Mehmed-Emin 1815 FRA0.001-0.3120-6.20 
  Fischler, Ines 1396 FRA1.0010.16203.20 
  Riss, Selenia 1750 FRA0.001-0.4020-8.00 
  Voss, Paul 1511 FRA0.001-0.7220-14.40 
  Hornoy, Jean-Michel 1465 FRA1.0010.23204.60 

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)
 
 Team 2024 - Nationale 4 r5-6 FRANCE FRA 2024-01-14
RcRownchangeKK*chgGame
 1667 1675 1.00 1 0.49 20 9.80 
  Tak-Tak, Lotfi 1667 FRA1.0010.49209.80 

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)
 

 

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