Individual Calculations February 2024
 Kadaoui, Ahmed  Total change: 88.40  Rating chartPersonal card
 20e Bois-Colombes Chess Master - Open C BOIS COLOMBES FRA 2023-12-26
RcRownchangeKK*chgGame
 1315 1308 5.00 7 1.56 40 62.40 
  Liu, Oscar 1154 FRA1.0010.294011.60 
  Pereira Garza, Cecilia 1470 BEL0.5010.21408.40 
  Manouelian, Patrick 1420 FRA0.001-0.3540-14.00 
  De Cabrol, Patrick 1173 FRA1.0010.324012.80 
  De Nave, Margaux 1116 FRA1.0010.254010.00 
  Benouaret, Karim 1452 FRA1.0010.694027.60 
  Nguyen, Duc Minh Tri Maxime 1417 FRA0.5010.15406.00 

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)
 
NOTE: K factor changed
 Team 2024 - IDF janvier FRANCE FRA 2024-01-01
RcRownchangeKK*chgGame
 1343 1296 2.00 3 0.69 20 13.80 
  Neyroumande, Fabrice 1378 FRA1.0010.612012.20 
  Martinez, Alberto 1318 FRA0.001-0.4720-9.40 
  Cabanes, Lorene 1332 FRA1.0010.552011.00 

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)
 
NOTE: K factor changed
 Team 2024 - Nationale 4 r5-6 FRANCE FRA 2024-01-14
RcRownchangeKK*chgGame
 1374 1296 1.00 1 0.61 20 12.20 
  Dubourg, Bruno 1374 FRA1.0010.612012.20 

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)
 

 

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