Individual Calculations February 2023
 Brisebard, Florentin  Total change: -35.60  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open C BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 1219 1380 2.00 6 -2.28 20 -45.60 
  Zerouali, Nahil 1248 FRA0.001-0.6820-13.60 
  Amalot, Quentin 1212 FRA0.001-0.7220-14.40 
  Seignour, Jean-Michel 1191 FRA1.0010.25205.00 
  El Gemayel, Zahi 1221 FRA0.001-0.7120-14.20 
  Advay, Dhoot 1244 IND1.0010.32206.40 
  Yahia, Louis 1196 FRA0.001-0.7420-14.80 

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)
 
 Team 2023 - IDF Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1535 1380 0.00 1 -0.29 20 -5.80 
  Cormier, Thierry 1535 FRA0.001-0.2920-5.80 

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)
 
 Team 2023 - Nationale 4 r4 FRANCE FRA 2023-01-14
RcRownchangeKK*chgGame
 1610 1380 1.00 1 0.79 20 15.80 
  Derex, Nicolas 1610 FRA1.0010.792015.80 

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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