Individual Calculations August 2023
 Ratier-Fontana, Loic  Total change: -49.20  Rating chartPersonal card
 8e Open International de Purtichju - Tournoi -2000 Elo GROSSO PRUGNA FRA 2023-07-01
RcRownchangeKK*chgGame
 1550 1821 6.00 9 -1.23 40 -49.20 
  Franceschi, Denis 1378 FRA0.501-0.4440-17.60 
  Combaudon, Timothee 1503 FRA1.0010.13405.20 
  Esclafit, Pierre 1543 FRA1.0010.17406.80 
  Charni, Ilyes 1692 FRA0.001-0.6740-26.80 
  Peyrebrune, Julien 1513 BEL1.0010.14405.60 
  Isaksson, Max 1680 SWE0.501-0.1940-7.60 
  Lorenter, Patrick 1420 FRA1.0010.08403.20 
  Shu, Justin Chenghao 1421  * USA1.0010.08403.20 
  Deladerriere, Apollo 1798 FRA0.001-0.5340-21.20 
 * 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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