Rapid: Individual Calculations April 2023
 Bouguern, Sarah  Total change: -62.40  Rating chartPersonal card
 1er Rapide d'Herquinghem-Lys ERQUINGHEM LYS FRA 2023-03-05
RcRownchangeKK*chgGame
 1475 1309 3.00 7 0.77 40 30.80 
  Voiculescu-Holvad, Stefan 1646 FRA0.001-0.1240-4.80 
  Duflou, Andre 1539 FRA1.0010.794031.60 
  Vallet, Vincent 1711 FRA0.001-0.0840-3.20 
  Mesu, Cosmin 1498 FRA0.001-0.2540-10.00 
  Martineau, Kevin 1185 FRA1.0010.334013.20 
  Wallart, Jean 1676 FRA0.001-0.1040-4.00 
  Taleb, Nina 1070 FRA1.0010.20408.00 

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)
 
 Open de Jeumont Echecs 2023 JEUMONT FRA 2023-03-18
RcRownchangeKK*chgGame
 1298 1309 2.50 7 -1.11 40 -44.40 
  Helsen, Paul 1507 FRA1.0010.764030.40 
  Bouguern, Malic 1487 FRA0.001-0.2740-10.80 
  Lansiaux, Enzo 1427 FRA0.001-0.3440-13.60 
  Wauters, Ladislas 1217 BEL0.001-0.6340-25.20 
  Morelle, Nicolas 1208 FRA0.001-0.6440-25.60 
  Cascarano, Sandro 1075 BEL0.501-0.2940-11.60 
  Bouguern, Zayd 1163 FRA1.0010.304012.00 

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
 1231 1309 0.00 2 -1.22 40 -48.80 
  Tirmant, Leandre 1298 FRA0.001-0.5240-20.80 
  Bouguern, Zayd 1163 FRA0.001-0.7040-28.00 

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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