Individual Calculations July 2010
 Kett, Timothy J  Total change: -1.50  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2050 2238 5.50 8 -0.30 15 -4.50 
  Waterfield, John W 1988 ENG0.501-0.3115-4.65 
  Lutton, J Arnold 1838  * ENG1.0010.08151.20 
  Combie, Alex B 1945 ENG0.501-0.3515-5.25 
  Graham, David B 2207 ENG0.501-0.0415-0.60 
  Longson, Alexander 2254 ENG0.5010.02150.30 
  Fishburne, Stewart K 2106 ENG1.0010.32154.80 
  Bayliss, Lyall C P 1960 ENG1.0010.17152.55 
  Edgell, Ben P 2100 ENG0.501-0.1915-2.85 
 * 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)
 
 First Saturday IM-A June 2010 Budapest HUN 2010-06-05
RcRownchangeKK*chgGame
 2269 2223 5.00 11 0.20 15 3.00 
  Gretarsson, Hjorvar Steinn 2394 ISL0.001-0.2715-4.05 
  Tavoularis, Nicholas 2130 GRE1.0010.37155.55 
  Szalanczy, Emil m2277 HUN1.0010.58158.70 
  Antipov, Mikhail Al. c2237 RUS0.5010.02150.30 
  Iwamoto, Takashi f2262 USA1.0010.55158.25 
  Szeberenyi, Adam m2308 HUN0.001-0.3815-5.70 
  Lengyel, Bela m2266 HUN0.5010.06150.90 
  Rooze, Jan f2338 BEL0.001-0.3415-5.10 
  Brustkern, Juergen f2256 GER0.5010.05150.75 
  Njili, Kamel f2246 TUN0.001-0.4715-7.05 
  Kahn, Evarth Dr. m2247 HUN0.5010.03150.45 

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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