Rapid: Individual Calculations January 2024
 Cotrelle, Christophe  Total change: -4.20  Rating chartPersonal card
 GPS Belloy Echecs 2023 BELLOY SUR SOMME FRA 2023-12-03
RcRownchangeKK*chgGame
 1386 1488 4.00 7 -0.21 20 -4.20 
  Laboulais, Enora 1088  * FRA1.0010.08201.60 
  Legrand, Hugo 1801 FRA0.001-0.1420-2.80 
  Ternisien, Jean-Michel 1105 FRA1.0010.09201.80 
  Mihoubi, Samy 1118 FRA1.0010.10202.00 
  Mahaut, Jean 1625 FRA0.001-0.3220-6.40 
  Herbet, Christian 1342 FRA1.0010.30206.00 
  Courtois, Regis 1620 FRA0.001-0.3220-6.40 
 * 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)
 

 

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