Individual Calculations June 2015
 Mamah, Isabelle  Total change: -40.40  Rating chartPersonal card
 Ch. des Bouches du Rhone 2014-15 - Accession C AUBAGNE FRA 2014-10-04
RcRownchangeKK*chgGame
 1772 1802 3.50 9 -1.38 20 -27.60 
  Le Floch, Xavier 1708 FRA1.0010.37207.40 
  Derige Kane, Yan 1658 FRA0.001-0.6920-13.80 
  Israel, Daniel 1823 FRA0.5010.03200.60 
  Fayette, Sylvain 2006 FRA0.001-0.2420-4.80 
  Tchifteyan, Philippe 1672 FRA1.0010.32206.40 
  Rezki, Bernard 1895 FRA0.001-0.3720-7.40 
  Battaglia, Gerard 1824 FRA0.001-0.4720-9.40 
  Cescon, Moreno 1733 FRA0.501-0.1020-2.00 
  Arslan, Paul-Peter 1630 FRA0.501-0.2320-4.60 

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)
 
 Ch. des Bouches du Rhone 2014-15 - Open Nord r2-3 MEYREUIL FRA 2014-11-08
RcRownchangeKK*chgGame
 1565 1802 2.00 2 0.41 20 8.20 
  Hidreau, Olivier 1549 FRA1.0010.19203.80 
  Schiano-Lomoriello, Didier 1580 FRA1.0010.22204.40 

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)
 
 Ch. des Bouches du Rhone 2014-15 - Open Nord r4 MEYREUIL FRA 2014-12-20
RcRownchangeKK*chgGame
 1733 1802 0.50 1 -0.10 20 -2.00 
  Montanelli, Tristan 1733 FRA0.501-0.1020-2.00 

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)
 
 Ch. des Bouches du Rhone 2014-15 - Open Nord r5 MEYREUIL FRA 2015-01-17
RcRownchangeKK*chgGame
 1622 1827 0.00 1 -0.76 20 -15.20 
  Salvi, Michel 1622 FRA0.001-0.7620-15.20 

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)
 
 Ch. des Bouches du Rhone 2014-15 - Open Nord r6 MEYREUIL FRA 2015-02-07
RcRownchangeKK*chgGame
 1682 1832 1.00 1 0.30 20 6.00 
  Brissonneau, Laurent 1682 FRA1.0010.30206.00 

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)
 
 Ch. des Bouches du Rhone 2014-15 - Open Nord r7 MEYREUIL FRA 2015-03-21
RcRownchangeKK*chgGame
 1424 1824 1.00 1 0.08 20 1.60 
  Bouriel, Michel 1424  * FRA1.0010.08201.60 
 * 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)
 
 Ch. des Bouches du Rhone 2014-15 - Open Nord r8 MEYREUIL FRA 2015-04-04
RcRownchangeKK*chgGame
 1482 1813 1.00 1 0.12 20 2.40 
  Graells, Christian 1482 FRA1.0010.12202.40 

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)
 
 2-ème Tournoi Open de Pâques de Hyères (-2200) HYERES FRA 2015-05-02
RcRownchangeKK*chgGame
 1878 1843 2.50 6 -0.24 20 -4.80 
  Nouri, Benjamin 1548 FRA1.0010.15203.00 
  Tissot, Fabien 1967 FRA1.0010.672013.40 
  Baudry, Emilien 1847 FRA0.5010.01200.20 
  Dijon, Frederic 2013 FRA0.001-0.2820-5.60 
  Todoran, Ion-George 2176 ROU0.001-0.1220-2.40 
  Kleitz, Michel 1715 FRA0.001-0.6720-13.40 

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)
 
 Ch. des Bouches du Rhone 2014-15 - Open Nord r9 MEYREUIL FRA 2015-05-16
RcRownchangeKK*chgGame
 1876 1843 0.00 1 -0.45 20 -9.00 
  Jean, Nicolas 1876 FRA0.001-0.4520-9.00 

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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