Individual Calculations February 2024
 Breteau-Ribeiro, Charles  Total change: 2.00  Rating chartPersonal card
 20e Bois-Colombes Chess Master - Open B BOIS COLOMBES FRA 2023-12-26
RcRownchangeKK*chgGame
 1630 1759 5.00 8 -0.36 40 -14.40 
  Depauw, Johan 1619 FRA1.0010.314012.40 
  Guillou, Stephane 1510 FRA0.501-0.3140-12.40 
  Benhadid, Jeilynn 1631 FRA0.001-0.6740-26.80 
  De Martini, Frank-Alexander 1676 FRA0.501-0.1140-4.40 
  Bourbon, Bernard 1650 FRA0.001-0.6540-26.00 
  Oriol, Leone 1617 FRA1.0010.314012.40 
  Mekdachi, Mathieu 1655 FRA1.0010.364014.40 
  Alidis, Myron 1685 FRA1.0010.404016.00 

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)
 
 Team 2024 - Nationale 4 r5-6 FRANCE FRA 2024-01-14
RcRownchangeKK*chgGame
 1799 1842 1.50 2 0.41 40 16.40 
  David, Frederic 2036 FRA0.5010.254010.00 
  Charlot, Sylvain 1562 FRA1.0010.16406.40 

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)
 

 

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