Individual Calculations March 2023
 Alessi, David  Total change: -18.60  Rating chartPersonal card
 Tournoi dHiver 2022-2023 Ronde 7 Liege BEL 2023-02-03
RcRownchangeKK*chgGame
 1748 1853 1.00 1 0.36 20 7.20 
  Waxweiler, Laurent 1748 BEL1.0010.36207.20 

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)
 
 Coupe du Bourgmestre 2023 Ronde 5 Ans BEL 2023-02-07
RcRownchangeKK*chgGame
 1453 1853 1.00 1 0.08 20 1.60 
  Souweine, Edwige 1453  * BEL1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 dHiver 2022-2023 Ronde 8 Liege BEL 2023-02-10
RcRownchangeKK*chgGame
 1864 1853 0.50 1 0.02 20 0.40 
  Alexopoulos, Spiros Orestis, Dr. 1864 GER0.5010.02200.40 

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 dHiver 2022-2023 Ronde 9 Liege BEL 2023-02-17
RcRownchangeKK*chgGame
 1863 1853 0.00 1 -0.49 20 -9.80 
  Bursztyn, Ioshua 1863 ARG0.001-0.4920-9.80 

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)
 
 39e Open International de Cappelle la Grande CAPPELLE LA GRANDE FRA 2023-02-18
RcRownchangeKK*chgGame
 1728 1853 5.00 9 -0.90 20 -18.00 
  Eugene, Nathael 1730 FRA0.001-0.6720-13.40 
  Germain, Julien 1512 FRA1.0010.12202.40 
  Maugout, Florian 1634 FRA0.001-0.7820-15.60 
  Maillard, Jules 1484 FRA1.0010.10202.00 
  Damarez, Philippe 1652 FRA1.0010.24204.80 
  Bauduin, Etienne f2172 BEL0.001-0.1320-2.60 
  Ahmed Djibaba, Mounir 1548 FRA1.0010.14202.80 
  Arcelin, Gael 2238 FRA0.001-0.0920-1.80 
  Martellier, Antoine 1582 FRA1.0010.17203.40 

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)
 

 

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