Individual Calculations August 2023
 Zhuang, Leno  Total change: 7.60  Rating chartPersonal card
 1er Open International de Nomain NOMAIN FRA 2023-06-30
RcRownchangeKK*chgGame
 1363 1125 1.00 4 -0.04 40 -1.60 
  Poiteaux, Augustin 1328 FRA0.001-0.2440-9.60 
  Godard, Frederic 1306 FRA0.001-0.2640-10.40 
  Martellier, Charles 1709 FRA0.001-0.0240-0.80 
  Ballenghien, Elise 1109 FRA1.0010.484019.20 

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)
 
 11eme Open International d'Auberchicourt AUBERCHICOURT FRA 2023-07-07
RcRownchangeKK*chgGame
 1339 1125 1.50 5 0.23 40 9.20 
  Poulet, Remi 1549 FRA0.5010.434017.20 
  Vanhille, Martin 1445 FRA0.001-0.1340-5.20 
  Collet, Christian 1246 FRA0.001-0.3440-13.60 
  Butstraen, Alysee 1286 FRA1.0010.714028.40 
  Custoza, Georges-Emmanuel 1171 FRA0.001-0.4440-17.60 

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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