Rapid: Individual Calculations July 2023
 Todd, Christopher  Total change: 21.40  Rating chartPersonal card
 Tournoi Rapide "Foulques Nerra" 2023 - Tournoi A (ouvert a tous) LOCHES FRA 2023-06-04
RcRownchangeKK*chgGame
 1612 1395 3.00 7 1.13 20 22.60 
  Giraud, Guillaume 1710 FRA0.5010.36207.20 
  El Fakkak, Radouan 1880 FRA0.001-0.0420-0.80 
  Auffray-Bonnet, Barnabe 1142 FRA1.0010.19203.80 
  Werbregue, Didier 1728 FRA1.0010.882017.60 
  Salvaing, Jean-Louis 1783 FRA0.001-0.0920-1.80 
  Bossard, Abel 1498 FRA0.5010.14202.80 
  Gloker, Patrice 1540 FRA0.001-0.3120-6.20 

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)
 
 1er open rapide Serge Desmoulieres du club d'echecs de Bourges BOURGES FRA 2023-06-11
RcRownchangeKK*chgGame
 1942 1395 0.00 2 -0.06 20 -1.20 
  Ollivier, Gael 1978 FRA0.001-0.0220-0.40 
  Wojtkowski, Frederic 1906 FRA0.001-0.0420-0.80 

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)
 

 

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