Individual Calculations August 2017
 Jackson, Edgar  Total change: -14.20  Rating chartPersonal card
 10e open international d'Ille-et-Vilaine - Tournoi B RENNES FRA 2017-07-08
RcRownchangeKK*chgGame
 1421 1655 5.00 7 -0.46 20 -9.20 
  Ruhlmann, Dominique 1376 FRA0.001-0.8420-16.80 
  Mercier, Franck 1491 FRA1.0010.28205.60 
  Jackson, Sue 1364 FRA1.0010.15203.00 
  Maubert, Hugues 1255  * FRA1.0010.08201.60 
  Pernot, Damien 1423 FRA0.001-0.7920-15.80 
  Le Meur, Bernard 1635 FRA1.0010.47209.40 
  Boisyvon, Eric 1401 FRA1.0010.19203.80 
 * 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)
 
 4e Open Internationnal d'Echecs des Sables d'Olonne 2017 LES SABLES D'OLONNE FRA 2017-07-15
RcRownchangeKK*chgGame
 1684 1655 4.00 9 -0.25 20 -5.00 
  Lambert, Thomas 1885 FRA0.001-0.2120-4.20 
  Jugeau, Frederic 1398 FRA1.0010.18203.60 
  Jactel, Nicolas 1964 FRA0.001-0.1420-2.80 
  Ruhlmann, Anne 1376 FRA1.0010.16203.20 
  Venet, Valentin 1889 FRA0.001-0.2120-4.20 
  Berger Dit Lacroix, Kilian 1738 FRA0.5010.11202.20 
  Trognon, Philippe 1432 FRA1.0010.22204.40 
  Leriche, Ines 2006 FRA0.001-0.1120-2.20 
  Lapersonne, Patrick 1464 FRA0.501-0.2520-5.00 

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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