Individual Calculations February 2023
 Macon, Arthur  Total change: -0.20  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open A BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 2156 2327 5.50 9 -0.89 20 -17.80 
  Ben Khelifa, Noomene 2038 FRA0.501-0.3420-6.80 
  Fournier, Loic 2088 FRA1.0010.20204.00 
  Terryn, Ezra 2148 BEL0.001-0.7320-14.60 
  Kufferath, Camille 1939 FRA1.0010.09201.80 
  Meillon, Judicael 2227 FRA0.501-0.1420-2.80 
  Houhou, Alexandre 2177 FRA1.0010.30206.00 
  Fruchard, Cyrille f2308 FRA0.501-0.0320-0.60 
  Laurent, Julien G. f2250 FRA0.501-0.1120-2.20 
  Samoun, Florent f2230 FRA0.501-0.1320-2.60 

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 2023 - Coupe de France 32e FRANCE FRA 2023-01-08
RcRownchangeKK*chgGame
 2529 2327 0.50 1 0.26 20 5.20 
  Guliyev, Namig g2529 AZE0.5010.26205.20 

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 2023 - Nationale 1 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 2371 2327 1.50 2 0.62 20 12.40 
  Lemeaux, David f2282 FRA1.0010.44208.80 
  Nijboer, Friso g2460 NED0.5010.18203.60 

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)
 

 

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