Rapid: Individual Calculations January 2023
 Arnotti, Sarah  Total change: 8.40  Rating chartPersonal card
 Trophee Caissa Lyon 2022 LYON FRA 2022-12-04
RcRownchangeKK*chgGame
 1943 1033 0.00 2 0.00 40 0.00 
  Tomasi, Elise 1903 FRA0.0010.00400.00 
  Djidjeli, Sarah wf1982 FRA0.0010.00400.00 

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)
 
 8e Tournoi des Lumieres - Open B (moins de 1300) LYON FRA 2022-12-10
RcRownchangeKK*chgGame
 1178 1033 0.00 2 -0.63 40 -25.20 
  Bonnet De Jacquemet, Romain 1280 FRA0.001-0.1940-7.60 
  Moreau, Baptiste 1076 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)
 
 Tournoi Rapide de Noel 2022 du Lyon Avenir Echecs LYON FRA 2022-12-17
RcRownchangeKK*chgGame
 1281 1033 2.00 5 0.84 40 33.60 
  Morin-Roche, Hugo 1432 FRA0.001-0.0840-3.20 
  Schwartz, Pierre 1244 FRA0.001-0.2340-9.20 
  Arousstamian, Karen 1517 FRA0.001-0.0540-2.00 
  Ploton, Christine 1086 FRA1.0010.574022.80 
  Romea, Pierre 1128 FRA1.0010.634025.20 

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)
 

 

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