Individual Calculations February 2023
 Rigaud, Alexandre  Total change: 1.00  Rating chartPersonal card
 2eme Festival International d'Echecs de Tours tournoi A ouvert a tous TOURS FRA 2022-12-26
RcRownchangeKK*chgGame
 1662 1546 2.00 7 -0.80 20 -16.00 
  Tabutin, Lucas 1403 FRA0.001-0.6920-13.80 
  Maged, Gabriel 1346 FRA1.0010.24204.80 
  Moussu, Augustin 1336 FRA1.0010.23204.60 
  Fantin, Ludwig f2089 FRA0.001-0.0320-0.60 
  Rachez, Christophe 1885 FRA0.001-0.1220-2.40 
  Hermi, Ahmed 1681 FRA0.001-0.3220-6.40 
  El Fakkak, Radouan 1891 FRA0.001-0.1120-2.20 

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)
 
 Team 2023 - Nationale 4 r4 FRANCE FRA 2023-01-14
RcRownchangeKK*chgGame
 1989 1543 0.50 1 0.44 20 8.80 
  Le Franc, Yves 1989 FRA0.5010.44208.80 

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)
 
 Team 2023 - Nationale 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1919 1543 0.50 1 0.41 20 8.20 
  Wojtkowski, Frederic 1919 FRA0.5010.41208.20 

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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