Individual Calculations May 2010
 Samimi, Sohrab  Total change: -32.40  Rating chartPersonal card
 Philadelphia Open Philadelphia, Pennsylvania USA 2010-03-31
RcRownchangeKK*chgGame
 2240 2120 0.00 6 -2.16 15 -32.40 
  Romanenko, Vladimir m2499 BLR0.001-0.0915-1.35 
  Sarkar, Justin m2378 USA0.001-0.1815-2.70 
  Zenyuk, Iryna cwm2263 USA0.001-0.3115-4.65 
  Lucente, Mike 2059 USA0.001-0.5815-8.70 
  Sivakumar, Kavinay 2024 USA0.001-0.6315-9.45 
  Kudryavtsev, Vadim 2215 RUS0.001-0.3715-5.55 

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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