Individual Calculations March 2012
 Kojima, Shinya  Total change: -8.10  Rating chartPersonal card
 21st Annual North American Open - Open Section Las Vegas, Nevada USA 2011-12-26
RcRownchangeKK*chgGame
 2265 2272 2.50 6 -0.54 15 -8.10 
  Rodriguez, Eric O f2344 USA0.001-0.4015-6.00 
  Semyonov, Vladimir 2061 CAN1.0010.23153.45 
  Kleiman, Jake m2382 USA0.001-0.3515-5.25 
  Shaw, Tenzing W 2154 USA0.501-0.1615-2.40 
  Kretchetov, Alexandre f2347 RUS0.5010.10151.50 
  Kavutskiy, Konstantin f2303 USA0.5010.04150.60 

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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