Individual Calculations July 2010
 Didi, Jan  Total change: 9.15  Rating chartPersonal card
 Ostravsky Konik 2010 - FIDE Open Ostrava CZE 2010-05-01
RcRownchangeKK*chgGame
 2041 2071 5.50 8 1.19 15 17.85 
  Badacova (v), Irena 1870 CZE1.0010.24153.60 
  Vesselovsky, Serguei m2363 CZE0.5010.35155.25 
  Simek, Jiri 2092 CZE0.5010.03150.45 
  Blecha, Josef 1919 CZE1.0010.30154.50 
  Krejci, Jan 2150 CZE0.001-0.3915-5.85 
  Melzer, Patrik 1794 CZE1.0010.17152.55 
  Petrun, Milan 1947 CZE1.0010.33154.95 
  Halldorsson, Jon Arni 2190 ISL0.5010.16152.40 

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)
 
 Open Orlova 2010 Orlova CZE 2010-05-22
RcRownchangeKK*chgGame
 1942 2071 4.50 8 -0.58 15 -8.70 
  Rydzewski, Pawel 1733 POL1.0010.12151.80 
  Helis, Tadeusz f2281 POL0.5010.27154.05 
  Szablowski, Pawel 2312 POL0.001-0.2015-3.00 
  Gazik, Viktor 1808 SVK0.001-0.8215-12.30 
  Pisarek, Magdalena 1671  * POL1.0010.08151.20 
  Marciniszyn, Jakub 1744 POL0.501-0.3715-5.55 
  Valencik, Jozef 1755 CZE1.0010.13151.95 
  Malik, Jan 2232 CZE0.5010.21153.15 
 * 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)
 

 

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