Individual Calculations February 2024
 Graells, Christian  Total change: -3.60  Rating chartPersonal card
 Coupe de Meyreuil 2023-24 MEYREUIL FRA 2024-01-06
RcRownchangeKK*chgGame
 1445 1373 2.00 5 -0.18 20 -3.60 
  Kosteniuk, Kristina 1832 FRA0.001-0.0520-1.00 
  Provost, Erik 1106 FRA0.001-0.8220-16.40 
  Leonti, Denis 1172 FRA1.0010.24204.80 
  Derien, Robert 1446 FRA1.0010.602012.00 
  Fastier, Adrien 1670 FRA0.001-0.1520-3.00 

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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