Rapid: Individual Calculations October 2021
 Perchais, Clement  Total change: -37.40  Rating chartPersonal card
 Tournoi des Aventuriers Courtois 11 septembre 2021 LYON FRA 2021-09-11
RcRownchangeKK*chgGame
 1511 1430 3.00 5 0.68 20 13.60 
  Bonhomme, Pierre 1087 FRA1.0010.12202.40 
  Rahnama, Matin 1792 FRA0.001-0.1020-2.00 
  Houdouin, Benoit 1300 FRA1.0010.32206.40 
  Gautier, Selvan 2053 FRA0.001-0.0120-0.20 
  Schwartz, Pierre 1321 FRA1.0010.35207.00 

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)
 
 Tournoi des Aventuriers Courtois 18 septembre 2021 LYON FRA 2021-09-18
RcRownchangeKK*chgGame
 1492 1430 2.00 4 0.03 20 0.60 
  Nekam-Tchassem, Arnaud 2121 FRA0.001-0.0120-0.20 
  Tymczak, Maria 1005 FRA1.0010.07201.40 
  Mechiche, Belkacem 1410 ALG1.0010.47209.40 
  Josso, Pierre 1432 FRA0.001-0.5020-10.00 

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)
 
 Rapide d'Automne 2021 de Villeurbanne - Open B (Elo -1600) VILLEURBANNE FRA 2021-09-19
RcRownchangeKK*chgGame
 1270 1430 2.00 4 -0.84 20 -16.80 
  Mayo, Mhannad 1236 FRA0.001-0.7520-15.00 
  Lambert Hoareau, Guillaume 1267 FRA0.501-0.2220-4.40 
  Assouane, Aksel 1325 FRA1.0010.36207.20 
  Bolusset Li, Mingxu 1251 FRA0.501-0.2320-4.60 

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)
 
 Tournoi des Aventuriers Courtois 25 septembre 2021 LYON FRA 2021-09-25
RcRownchangeKK*chgGame
 1406 1430 1.00 5 -1.74 20 -34.80 
  Rahnama, Matin 1792 FRA0.001-0.1020-2.00 
  Malabave, Gabriel 1265 FRA1.0010.28205.60 
  Ferry, Lana 1262 FRA0.001-0.7220-14.40 
  Majewski, Theo 1322 FRA0.001-0.6520-13.00 
  Roibet, Pierre 1391 FRA0.001-0.5520-11.00 

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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