Individual Calculations November 2023
 Bendahan, Isaac  Total change: 10.40  Rating chartPersonal card
 Team 2024 - Nationale 3 r1 FRANCE FRA 2023-10-15
RcRownchangeKK*chgGame
 1849 1917 0.50 1 -0.09 40 -3.60 
  Bourcier, Laurent 1849 FRA0.501-0.0940-3.60 

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)
 
 8th International Youth ChessMates Tournament Rotterdam NED 2023-10-20
RcRownchangeKK*chgGame
 1621 1917 4.50 5 0.35 40 14.00 
  Dukov, Vladimir 1483 EST1.0010.06402.40 
  Patzschke, Carlo 1628 GER1.0010.16406.40 
  Cornileau, Raphael 1827 FRA0.501-0.1240-4.80 
  Meredith, Daniel 1517  * ENG1.0010.08403.20 
  Chakhalov, Mikael 1648 GER1.0010.17406.80 
 * 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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