Individual Calculations April 2008
 Rodin, Mihail  Total change: -10.00  Rating chartPersonal card
 Aeroflot open 2008 B Moscow RUS 2008-02-14
RcRownchangeKK*chgGame
 2293 2375 4.50 9 -1.00 10 -10.00 
  Cherniack, Alex 2277 USA1.0010.37103.70 
  Kalmachevskikh, Viktor m2305 RUS1.0010.40104.00 
  Bogachkov, Igor f2315 RUS0.501-0.0810-0.80 
  Citak, Selim f2319 TUR0.501-0.0810-0.80 
  Jia, Haoxiang 2193 CHN0.501-0.2410-2.40 
  Romanko, Marina wg2322 RUS0.001-0.5710-5.70 
  Moiseev, Gumar f2310 RUS0.501-0.0910-0.90 
  Zhang, Xiaowen 2309 CHN0.001-0.5910-5.90 
  Yilmaz, Mustafa 2288 TUR0.501-0.1210-1.20 

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)
 

 

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