Individual Calculations June 2023
 Geray, Willy  Total change: -46.60  Rating chartPersonal card
 3eme open international du CEKB -2400 LE KREMLIN BICETRE FRA 2023-04-29
RcRownchangeKK*chgGame
 1583 1437 1.00 4 -0.70 20 -14.00 
  Midy, Robin 2159 FRA0.001-0.0120-0.20 
  Jussac, Pascal 1216 FRA1.0010.22204.40 
  Goujon, Antoine 1640 FRA0.001-0.2420-4.80 
  Sommeillier, Geoffroy 1315 FRA0.001-0.6720-13.40 

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)
 
 Team 2023 - 60' Mai FRANCE FRA 2023-05-01
RcRownchangeKK*chgGame
 1522 1458 1.00 3 -0.24 20 -4.80 
  Racine, Pierre 1523 FRA0.001-0.4120-8.20 
  Mariga, Christian 1463 FRA1.0010.512010.20 
  Perrard, Nicolas 1579 FRA0.001-0.3420-6.80 

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)
 
 7e Open des Lemovices "Tournoi principale" PANAZOL FRA 2023-05-18
RcRownchangeKK*chgGame
 1538 1458 2.50 7 -0.49 20 -9.80 
  Tchefranoff, Stephane 1872 FRA0.001-0.0720-1.40 
  Augereau, Cyrille 1798 FRA0.001-0.1220-2.40 
  Ducreux, Regis 1218 FRA0.501-0.3020-6.00 
  Esbelin, Alex-Henri 1385 FRA0.501-0.1020-2.00 
  Bigeard, Nicolas 1843 FRA0.001-0.0920-1.80 
  Carnet, Anaelle 1180 FRA1.0010.17203.40 
  Costa, Pierre 1471 FRA0.5010.02200.40 

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 Haute Savoie 2023 NERNIER FRA 2023-05-27
RcRownchangeKK*chgGame
 1095 1458 0.00 1 -0.90 20 -18.00 
  Bourdel, Baptiste 1095 FRA0.001-0.9020-18.00 

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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