Individual Calculations September 2010
 Porat, Hen  Total change: 22.50  Rating chartPersonal card
 Balaton Int. Chess Festival Open B U2100 Heviz HUN 2010-06-19
RcRownchangeKK*chgGame
 1876 1785 4.00 8 0.93 15 13.95 
  Marinc, Damir 2029 SLO0.001-0.2015-3.00 
  Czipp, Janos 1647 HUN1.0010.31154.65 
  Egresi, Mate 1808 HUN0.5010.03150.45 
  Bergkvist, Fredrik 1980 SWE0.001-0.2515-3.75 
  Toth, Laszlo 1845 HUN1.0010.58158.70 
  Rajcsanyi, Peter 1864 HUN0.001-0.3915-5.85 
  Krebelder, Michael 1862 AUT1.0010.61159.15 
  Zoltan, Andras 1973 HUN0.5010.24153.60 

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)
 
 4e Leiden Chess Tournament Leiden NED 2010-07-09
RcRownchangeKK*chgGame
 2048 1810 1.50 7 0.01 15 0.15 
  Pienabarca, Nicola 2068 ITA0.001-0.1815-2.70 
  Both, Gert 1995 NED1.0010.741511.10 
  Van Halderen, Herman 2071 NED0.001-0.1815-2.70 
  Otte, Marijn f2210  * NED0.001-0.0815-1.20 
  Gravemaker, Wim Laurens 2024 NED0.001-0.2315-3.45 
  Klop, Tjomme 2062 NED0.001-0.1915-2.85 
  Broos, Simon 1904 NED0.5010.13151.95 
 * 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)
 
 Czech Open 2010 - D Pardubice CZE 2010-07-24
RcRownchangeKK*chgGame
 1809 1810 2.50 4 0.56 15 8.40 
  Kamarad, Frantisek 1478 CZE1.0010.12151.80 
  Poglajen, Franc 1891 SLO0.5010.11151.65 
  Eschler, Ernest 1960 GER1.0010.701510.50 
  Buono, Valerio 1907 ITA0.001-0.3715-5.55 

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)
 

 

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