Rapid: Individual Calculations October 2023
 Attal, Frederic  Total change: -30.80  Rating chartPersonal card
 Tournoi Accompagnateurs IdF 2023-24 - Etape 1 Bois-Colombes BOIS COLOMBES FRA 2023-09-03
RcRownchangeKK*chgGame
 1263 1042 0.50 4 -0.46 20 -9.20 
  Berger, Alexis 1368 FRA0.001-0.1320-2.60 
  Duroy, Thierry 1367 FRA0.001-0.1320-2.60 
  Spinos, Steven 1262 FRA0.001-0.2220-4.40 
  Ribeiro, Arnaud 1053 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)
 
 Tournoi accompagnateurs IDF 2023-24 Etape 2 Noisiel NOISIEL FRA 2023-09-24
RcRownchangeKK*chgGame
 1226 1042 0.00 4 -1.08 20 -21.60 
  Boury, Jean-Marc 1368 FRA0.001-0.1320-2.60 
  Lebib, Smain 1213 FRA0.001-0.2720-5.40 
  Guebel, Sylvain 1205 FRA0.001-0.2820-5.60 
  Fischler, Jimena 1117 FRA0.001-0.4020-8.00 

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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