Individual Calculations February 2024
 Ratsirahonana, Charles  Total change: -20.00  Rating chartPersonal card
 Basel Christmas Open Experts 2023 Basel SUI 2023-12-26
RcRownchangeKK*chgGame
 1737 1631 2.50 6 0.20 40 8.00 
  Bourg, Nicolas 2075 LUX1.0010.944037.60 
  Olarte, Stefan 1855 SUI0.5010.284011.20 
  Fernandes Barbosa, Gabriel 1919 SUI0.001-0.1640-6.40 
  Sivashankar, Samyukta 1306 LUX0.501-0.3740-14.80 
  Shadrina, Eva 1786 EST0.001-0.2940-11.60 
  Frey, Rudolf 1480 GER0.501-0.2040-8.00 

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 - Top Jeunes r4-7 FRANCE FRA 2024-01-05
RcRownchangeKK*chgGame
 1769 1603 0.50 4 -0.63 40 -25.20 
  Touat, Kais 1696 FRA0.001-0.3740-14.80 
  Petrichenko, Maxim 1820 FRA0.001-0.2240-8.80 
  Choteau, Gurvann 1710 FRA0.5010.15406.00 
  El Zein, Zayne-Eddine 1850 LBN0.001-0.1940-7.60 

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
 1376 1603 1.50 2 -0.07 40 -2.80 
  Fuchs, Gerard 1361 FRA1.0010.20408.00 
  Kupfer, Maurice 1390 FRA0.501-0.2740-10.80 

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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