Individual Calculations February 2023
 Austruy, Daniel  Total change: 1.60  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open C BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 1173 1300 3.50 6 -0.48 20 -9.60 
  Jouandet, Loup 1080 FRA1.0010.22204.40 
  Mozzini, Louis 1485 FRA0.001-0.2620-5.20 
  Gillet, Alain 1095 FRA1.0010.24204.80 
  Liu, Louis 1066 FRA0.001-0.7920-15.80 
  Seignour, Jean-Michel 1191 FRA0.501-0.1520-3.00 
  Faillaufaix, Thomas 1119 FRA1.0010.26205.20 

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 - IDF Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1609 1288 0.00 1 -0.13 20 -2.60 
  Laroche, Nicolas 1609 FRA0.001-0.1320-2.60 

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 - Nationale 4 r4 FRANCE FRA 2023-01-14
RcRownchangeKK*chgGame
 1430 1288 1.00 1 0.69 20 13.80 
  Pankeshon, Jean-Jacques 1430 FRA1.0010.692013.80 

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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