Individual Calculations May 2015
 Garcia, Erick  Total change: 27.60  Rating chartPersonal card
 9th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2015-04-01
RcRownchangeKK*chgGame
 2286 2125 4.00 9 1.38 20 27.60 
  Pourkashiyan, Atousa wg2347 IRI1.0010.782015.60 
  Gurevich, Daniel f2373 USA0.001-0.1920-3.80 
  Colas, Joshua 2316 USA0.001-0.2520-5.00 
  Sinha, Sahil 2190 USA1.0010.592011.80 
  King, Alexander B 2273 USA1.0010.702014.00 
  Tang, Andrew m2326 USA0.001-0.2420-4.80 
  Dehmelt, Karl f2246 USA0.5010.16203.20 
  Song, Edward f2312 USA0.5010.24204.80 
  Chevannes, Sabrina wm2192 ENG0.001-0.4120-8.20 

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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