Rapid: Individual Calculations April 2023
 Bouguern, Zayd  Total change: 112.40  Rating chartPersonal card
 1er Rapide d'Herquinghem-Lys ERQUINGHEM LYS FRA 2023-03-05
RcRownchangeKK*chgGame
 1327 1163 4.50 9 1.83 40 73.20 
  Lemoine, Jean-Pierre 1437 FRA0.001-0.1740-6.80 
  Baillie, Andre 1229 FRA1.0010.594023.60 
  Tahar-Chaouch, Yazid 1348 FRA0.001-0.2640-10.40 
  Tahar-Chaouch, Fouzia 1209 FRA1.0010.564022.40 
  Barrois, Jean Michel 1337 FRA0.001-0.2740-10.80 
  Forestier, Thomas 1155 FRA1.0010.494019.60 
  Verdier, Gatien 1319 FRA0.5010.21408.40 
  Rys, Ludovic 1373 FRA0.001-0.2340-9.20 
  Duflou, Andre 1539 FRA1.0010.914036.40 

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)
 
 Open de Jeumont Echecs 2023 JEUMONT FRA 2023-03-18
RcRownchangeKK*chgGame
 1391 1163 1.00 4 -0.12 40 -4.80 
  Akuatse, Angel Kaleb 1781 BEL0.001-0.0240-0.80 
  Malutan, Andrada 1182 ROU0.001-0.4740-18.80 
  Giuliani, Oswald 1292 BEL1.0010.674026.80 
  Bouguern, Sarah 1309 FRA0.001-0.3040-12.00 

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)
 
 TPLJ Boulogne sur Mer 2023 Phase 3 BOULOGNE SUR MER FRA 2023-03-25
RcRownchangeKK*chgGame
 1200 1163 2.00 2 1.10 40 44.00 
  Legros, Tymeo 1091 FRA1.0010.404016.00 
  Bouguern, Sarah 1309 FRA1.0010.704028.00 

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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