Individual Calculations September 2009
 Valette, Christian  Total change: -10.20  Rating chartPersonal card
 International Chess Festival Eforie Nord Eforie Nord ROU 2009-06-19
RcRownchangeKK*chgGame
 1988 2102 3.50 10 -2.82 15 -42.30 
  Dragomirescu, Robin-Alexandru 2329 ROU0.001-0.2115-3.15 
  Capraru, Roxana-Elena 1752 ROU1.0010.11151.65 
  Bargan, Sergei m2305 MDA0.001-0.2415-3.60 
  Radulescu, Gabriel 1913 ROU0.001-0.7515-11.25 
  Sevastian, Ivona-Emma 1819 ROU0.501-0.3415-5.10 
  Lolici, Iselin-Amanda 1900 ROU0.001-0.7615-11.40 
  David, Dorian-Ciprian 1752 ROU1.0010.11151.65 
  Atomei, Cristian 1867 ROU1.0010.21153.15 
  Lyell, Mark f2301 ENG0.001-0.2415-3.60 
  Scripnic, Dumitru 1946 MDA0.001-0.7115-10.65 

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)
 
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 2288 2097 4.50 9 2.14 15 32.10 
  Jurek, Josef m2353 CZE1.0010.811512.15 
  Cabrera, Trujillo Jorge m2410 ESP0.5010.36155.40 
  Carron, Julien m2416 SUI0.5010.37155.55 
  Mensch, Etienne m2357 FRA0.001-0.1815-2.70 
  Gonzales, Diaz Julio 2260 ESP0.001-0.2815-4.20 
  Weiler, Dieter 2195 GER0.5010.13151.95 
  Schmid, Michael 2210 GER0.5010.15152.25 
  Csajka, Felix 2204 SUI0.5010.15152.25 
  Fiderer, Lukas 2191 GER1.0010.63159.45 

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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