Individual Calculations April 2009
 Duhayon, Yves  Total change: -9.60  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-A Krakow POL 2008-12-27
RcRownchangeKK*chgGame
 2110 2237 2.50 5 -0.77 15 -11.55 
  Wiewiora, Eneasz 2044 POL1.0010.25153.75 
  Pedersen, Nicolai Vesterbaek m2417 DEN0.001-0.2615-3.90 
  Pietrzak, Wojciech 1912 POL0.501-0.3715-5.55 
  Muc, Marcin 2139 POL1.0010.37155.55 
  Drozdowski, Kacper 2039 POL0.001-0.7615-11.40 

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)
 
 107e open international Club 608 Paris FRA 2009-02-14
RcRownchangeKK*chgGame
 2098 2237 6.00 9 -0.12 15 -1.80 
  Nguyen, Marc-Antoine 2061 FRA1.0010.27154.05 
  Gravier, Laurent 2064 FRA1.0010.27154.05 
  Guliyev, Namig g2535 AZE0.001-0.1515-2.25 
  Poelstra, Ben 2129 NED0.501-0.1515-2.25 
  Ane, Cedric 2030 FRA0.001-0.7715-11.55 
  Tran, Philippe 2003 FRA1.0010.21153.15 
  Ferre, Sebastien 1933 FRA1.0010.14152.10 
  Pass, Deborah J wf1999 ENG1.0010.20153.00 
  Graca, Robert 2131 FRA0.501-0.1415-2.10 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2257 2237 4.50 9 0.25 15 3.75 
  Grandadam, Patrick 2062 SUI0.501-0.2315-3.45 
  Vandervorst, Jean-Marc 2050 FRA1.0010.26153.90 
  Foisor, Ovidiu Doru m2427 ROU1.0010.751511.25 
  Gozzoli, Yannick m2503 FRA0.001-0.1815-2.70 
  McNab, Colin g2472 SCO0.001-0.2115-3.15 
  Legendre, Raphael 1887 FRA1.0010.11151.65 
  Riff, Jean-Noel m2520 FRA0.001-0.1615-2.40 
  Lampert, Jonas 1945 GER1.0010.15152.25 
  Zilberman, Yaacov g2443 ISR0.001-0.2415-3.60 

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)
 

 

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