Individual Calculations July 2009
 Zaky, Tamir  Total change: -10.50  Rating chartPersonal card
 Criteriums - R4-5 IDF FRA 2009-03-08
RcRownchangeKK*chgGame
 1895 1883 1.00 1 0.52 15 7.80 
  Bourogaa, Younes 1895 FRA1.0010.52157.80 

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)
 
 N4 - R6 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 1853 1883 0.00 1 -0.54 15 -8.10 
  Barski, Vincent 1853 FRA0.001-0.5415-8.10 

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)
 
 Dept Hauts de Seine - R6 IDF FRA 2009-03-29
RcRownchangeKK*chgGame
 1899 1883 0.00 1 -0.48 15 -7.20 
  Genin, Maxime 1899 FRA0.001-0.4815-7.20 

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)
 
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1967 1917 1.00 1 0.57 15 8.55 
  Riabi, Tarek 1967 FRA1.0010.57158.55 

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)
 
 32e open Victor Syre Issy les Moulineaux FRA 2009-05-21
RcRownchangeKK*chgGame
 1952 1917 1.00 3 -0.35 15 -5.25 
  Valette, Christian 2102 FRA0.001-0.2615-3.90 
  Guez, Fabien 2094 FRA0.001-0.2715-4.05 
  Abbey, Anate 1660 FRA1.0010.18152.70 

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)
 
 Criteriums - Finales IDF FRA 2009-05-30
RcRownchangeKK*chgGame
 1973 1917 0.00 1 -0.42 15 -6.30 
  Ek, Sothea 1973 FRA0.001-0.4215-6.30 

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)
 

 

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