Individual Calculations April 2008
 Piot, Olivier  Total change: 12.75  Rating chartPersonal card
 N4 - R2 Various FRA 2007-11-24
RcRownchangeKK*chgGame
 2048 2241 1.00 1 0.25 15 3.75 
  Achour, Faouzi 2048 FRA1.0010.25153.75 

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)
 
 N1 - R4-5 Various FRA 2007-12-15
RcRownchangeKK*chgGame
 2188 2241 1.00 2 -0.14 15 -2.10 
  Reinert, Stephane 2120 FRA1.0010.34155.10 
  Lagarde, Maxime 2256 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)
 
 Criterium - R2 IDF FRA 2008-01-13
RcRownchangeKK*chgGame
 2196 2234 1.00 1 0.45 15 6.75 
  Demarre, Jacques 2196 FRA1.0010.45156.75 

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)
 
 Criterium - R3-4 IDF FRA 2008-02-03
RcRownchangeKK*chgGame
 2342 2234 0.50 1 0.15 15 2.25 
  Calistri, Tristan f2342 FRA0.5010.15152.25 

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)
 
 N1 - R6-7 Various FRA 2008-02-09
RcRownchangeKK*chgGame
 2164 2234 1.50 2 0.31 15 4.65 
  Bodenez, Vincent 2175 FRA1.0010.42156.30 
  Grill, Marc 2152 FRA0.501-0.1115-1.65 

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)
 
 24e open international de Cappelle Cappelle la Grande FRA 2008-02-16
RcRownchangeKK*chgGame
 2273 2234 3.00 7 -0.17 15 -2.55 
  Zherebukh, Yaroslav m2420 UKR1.0010.741511.10 
  Zinchenko, Yaroslav g2516 UKR0.001-0.1615-2.40 
  Kosten, Anthony C g2511 FRA0.001-0.1715-2.55 
  Johnsen, Sylvia wf2037 NOR0.501-0.2515-3.75 
  Lebel-Arias, Julia wm1948 MNC1.0010.16152.40 
  Sumets, Andrey g2541 UKR0.001-0.1415-2.10 
  Casier, Remi 1936 FRA0.501-0.3515-5.25 

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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