Blitz: Individual Calculations November 2023
 Ribreau, Anna  Total change: 86.40  Rating chartPersonal card
 Blitz du Vendredi soir du Riviera Chess Club 08-10-2023 NICE FRA 2023-10-08
RcRownchangeKK*chgGame
 1525 1217 2.00 5 1.16 40 46.40 
  Guien, Philippe 1800 FRA0.001-0.0240-0.80 
  Chaabane, Rayen 1552 TUN1.0010.884035.20 
  Grytsenko, Bogdan 1459 UKR0.001-0.2040-8.00 
  Beil, Romane 1401 FRA1.0010.744029.60 
  Bataille, Paul 1415 FRA0.001-0.2440-9.60 

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)
 
 Blitz du Vendredi soir du Riviera Chess Club 20-10-2023 NICE FRA 2023-10-20
RcRownchangeKK*chgGame
 2131 1217 1.00 2 1.00 40 40.00 
  Guigonis, Dominique 2293 FRA1.0011.004040.00 
  Israilov, Sardor 1969 UZB0.0010.00400.00 

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)
 

 

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