Individual Calculations September 2010
 Porat, Rami  Total change: 23.40  Rating chartPersonal card
 Balaton Int. Chess Festival Open B U2100 Heviz HUN 2010-06-19
RcRownchangeKK*chgGame
 1812 1646 3.50 9 0.91 15 13.65 
  Dlauchy, Peter 1871 HUN0.5010.28154.20 
  Toth, Laszlo 1845 HUN0.5010.26153.90 
  Rabovszky, Gyorgy 1961 HUN0.001-0.1415-2.10 
  Toth, Charles 1785 FRA0.001-0.3115-4.65 
  Hansi, Otmar 1660 AUT1.0010.52157.80 
  Krebelder, Michael 1862 AUT0.001-0.2215-3.30 
  Lakatos, Ervin 1745 HUN0.5010.14152.10 
  Dunne, Paul 1873 IRL0.001-0.2115-3.15 
  Hendi, Peter 1708 SUI1.0010.59158.85 

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 Leiden Chess Tournament - group B Leiden NED 2010-07-09
RcRownchangeKK*chgGame
 1749 1662 1.00 1 0.62 15 9.30 
  Rekelhof, Martin 1749 NED1.0010.62159.30 

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)
 
 Czech Open 2010 - D Pardubice CZE 2010-07-24
RcRownchangeKK*chgGame
 1911 1662 1.00 5 0.03 15 0.45 
  Papacek, Milos 1951 CZE0.001-0.1615-2.40 
  Kesik, Marco 1910 GER0.5010.31154.65 
  Semenova, Anastasia 1895 RUS0.001-0.2115-3.15 
  Cizek, Ondrej 1896 CZE0.001-0.2115-3.15 
  Della-Rossa, Anastasia wf1904 RUS0.5010.30154.50 

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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