Individual Calculations October 2012
 Friedel, Joshua Edward  Total change: -8.40  Rating chartPersonal card
 2012 US Masters Championship Greensboro, North Carolina USA 2012-08-30
RcRownchangeKK*chgGame
 2389 2506 5.00 9 -0.84 10 -8.40 
  Potter, John Russell 2201 USA1.0010.14101.40 
  Jayakumar, Adarsh f2292 USA1.0010.23102.30 
  Yankovsky, Roman m2468 RUS0.001-0.5510-5.50 
  Andrews, Todd D f2285 USA1.0010.22102.20 
  Cox, John J m2392 ENG1.0010.34103.40 
  Moradiabadi, Elshan g2570 IRI0.5010.09100.90 
  Romanenko, Vladimir g2482 BLR0.001-0.5310-5.30 
  Van De Mortel, Jan m2416 NED0.501-0.1210-1.20 
  Sarkar, Justin m2392 USA0.001-0.6610-6.60 

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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