Individual Calculations February 2023
 Zheng, Linyi  Total change: 81.20  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open C BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 1289 1311 4.50 6 1.34 40 53.60 
  Gerard, Arnaud 1098 FRA1.0010.23409.20 
  Yahia, Louis 1196 FRA0.001-0.6640-26.40 
  Faillaufaix, Thomas 1119 FRA1.0010.254010.00 
  Kahn, Nicolas 1462 FRA0.5010.20408.00 
  Schwartz, Timothee 1414 FRA1.0010.644025.60 
  Nait-Makhlouf, Ali 1444 FRA1.0010.684027.20 

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 2 Jeunes r4-5 FRANCE FRA 2023-01-08
RcRownchangeKK*chgGame
 1156 1290 1.00 1 0.32 40 12.80 
  Arbod, Quentin 1156 FRA1.0010.324012.80 

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 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1197 1290 1.00 1 0.37 40 14.80 
  Mouillart, Emelyne 1197 FRA1.0010.374014.80 

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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