Individual Calculations September 2019
 Guidarelli, Laurent  Total change: -5.10  Rating chartPersonal card
 25eme Festival International de Chambery - Principal (plus de 1700) CHAMBERY FRA 2019-07-29
RcRownchangeKK*chgGame
 2285 2463 4.50 7 -0.51 10 -5.10 
  Py, Walter 2063  * FRA1.0010.08100.80 
  Vojdani, Siavosh 2222 IRI1.0010.20102.00 
  Estremera Panos, Sergio m2307 ESP0.501-0.2110-2.10 
  Lucas, Arthur f2286 FRA1.0010.27102.70 
  Joie, Sebastien m2402 FRA0.501-0.0810-0.80 
  Horvath, Jozsef g2451 HUN0.501-0.0210-0.20 
  Gertosio, Franck 2267 FRA0.001-0.7510-7.50 
 * 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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