Individual Calculations April 2009
 Bravetti, Antonio  Total change: 22.25  Rating chartPersonal card
 First Saturday IM Dec 08 Budapest HUN 2008-12-06
RcRownchangeKK*chgGame
 2261 2205 5.50 12 0.42 25 10.50 
  Szalanczy, Emil m2343 HUN0.001-0.3125-7.75 
  Kislik, Erik Andrew 2278 USA1.0010.602515.00 
  Stigar, Petter f2299 NOR0.5010.13253.25 
  Kahn, Evarth Dr. m2297 HUN0.5010.13253.25 
  Bacso, Gabor f2181 HUN0.501-0.0325-0.75 
  Demir, Gokhan 2239 TUR0.001-0.4525-11.25 
  Yatzenko, Anton 2267 RUS0.001-0.4125-10.25 
  Simonyi, Zoltan f2248 SRB1.0010.562514.00 
  Toth, Lili wm2194 HUN0.501-0.0225-0.50 
  Juhasz, Kristof 2214 HUN0.5010.01250.25 
  Adams, Nick A. 2205 USA1.0010.502512.50 
  Karolyi, Tibor Jr. m2363 HUN0.001-0.2925-7.25 

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)
 
 Gibraltar Master 2009 Gibraltar ENG 2009-01-27
RcRownchangeKK*chgGame
 2165 2205 6.00 10 0.47 25 11.75 
  Kiik, Kalle m2466 EST0.001-0.1825-4.50 
  Loberg, Jo Kristian 1923 NOR1.0010.16254.00 
  Haug, Marianne Wold 1935 NOR1.0010.17254.25 
  Bellon Lopez, Juan Manuel g2440 ESP0.001-0.2125-5.25 
  Suez-Panama, Gilles 2032 FRA0.001-0.7325-18.25 
  Campbell, Ian 2023 ENG1.0010.26256.50 
  Pali, Gabor 2048 HUN1.0010.29257.25 
  Sachdev, Tania mwg2435 IND0.001-0.2125-5.25 
  Dasaolu, Adeoye 2024 ENG1.0010.26256.50 
  Miedema, Roi f2325 NED1.0010.662516.50 

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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