Individual Calculations September 2013
 Jackson, Sue  Total change: -15.45  Rating chartPersonal card
 21eme open international de Saint-Affrique SAINT AFFRIQUE FRA 2013-07-20
RcRownchangeKK*chgGame
 1539 1255 0.00 5 -0.84 15 -12.60 
  Canadell Ruiz, Samuel Sandal 1655  * ESP0.001-0.0815-1.20 
  Denechaud, Bernard 1570 FRA0.001-0.1415-2.10 
  Bonot, Bernard 1487 FRA0.001-0.2115-3.15 
  Del Valle, Julie 1499 FRA0.001-0.2015-3.00 
  Navarro, Julie 1486 FRA0.001-0.2115-3.15 
 * 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)
 
 Open international de Créon 2013 - Tournoi Raoul Lorioux CREON FRA 2013-07-29
RcRownchangeKK*chgGame
 1391 1255 1.50 6 -0.46 15 -6.90 
  Loyarte, Frederic 1457 FRA0.001-0.2415-3.60 
  Jackson, Daniel 1509 FRA0.001-0.1915-2.85 
  Navrotescu, Vlad-Andrei 1368 FRA0.5010.15152.25 
  Cornet, Michel 1470 FRA0.001-0.2315-3.45 
  Donias, Orlane 1348 FRA0.001-0.3715-5.55 
  Jourdain, Christian 1194 FRA1.0010.42156.30 

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)
 
 Circuit d'Echecs Gascon 2013 - Tournoi E RISCLE FRA 2013-08-05
RcRownchangeKK*chgGame
 1441 1235 1.00 3 0.27 15 4.05 
  Jackson, Thomas 1453 FRA0.001-0.2215-3.30 
  Aries, Jean-Paul 1356 FRA1.0010.66159.90 
  Jackson, Daniel 1513 FRA0.001-0.1715-2.55 

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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