Individual Calculations October 2008
 Rosenthal, Jonathan  Total change: -40.05  Rating chartPersonal card
 Individual Swiss Championship - Open Samnaun SUI 2008-07-10
RcRownchangeKK*chgGame
 2088 2248 5.50 9 -0.79 15 -11.85 
  Kaufmann, Patrick 1936 SUI0.501-0.3615-5.40 
  Vifian, Heinz 2015 SUI0.501-0.2915-4.35 
  Roelli, Sabrina 2030 SUI1.0010.22153.30 
  Z`berg, Jean-Pierre 2077 SUI0.501-0.2315-3.45 
  Neyer, Renato 2086 SUI1.0010.29154.35 
  Tordeur, Jonathan 1993 SUI0.501-0.3115-4.65 
  Paleologu, Vladimir 2198 SUI0.501-0.0715-1.05 
  Fabre, Mathias 2048 SUI1.0010.24153.60 
  Sher, Miron g2412 USA0.001-0.2815-4.20 

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)
 
 World Youth Under-16 Chess Olympiad Mersin TUR 2008-08-17
RcRownchangeKK*chgGame
 2067 2248 4.50 9 -1.88 15 -28.20 
  Firat, Burak 2219 TUR0.001-0.5415-8.10 
  Rindlisbacher, Lars 1980 SUI1.0010.17152.55 
  Mazur, Stefan 2237 SVK0.001-0.5215-7.80 
  Kadric, Denis 1904 BIH1.0010.12151.80 
  Janiashvili, Irakli 2192 GEO0.501-0.0815-1.20 
  Kottahachchy, K.o.v. 1965 SRI0.001-0.8415-12.60 
  Komut, Kaan 1898 TUR1.0010.11151.65 
  Shyam, Sundar M. m2312 IND0.001-0.4115-6.15 
  Tulay, Seray 1898 TUR1.0010.11151.65 

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)
 

 

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