Individual Calculations May 2015
 Holroyd, Kenneth J  Total change: 10.80  Rating chartPersonal card
 9th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2015-04-01
RcRownchangeKK*chgGame
 2178 2095 4.00 9 0.54 20 10.80 
  Rosen, Eric S f2322 USA0.001-0.2120-4.20 
  Chevannes, Sabrina wm2192 ENG0.5010.13202.60 
  Inapuri, Ramya wf2142 USA1.0010.572011.40 
  Checa, Nicolas 2283 USA0.001-0.2620-5.20 
  Gautam, Yogesh 2190 IND0.001-0.3720-7.40 
  Altman, Joshua A c1781 ENG1.0010.14202.80 
  Miyasaka, Marcus M 2201 USA1.0010.642012.80 
  Dehmelt, Karl f2246 USA0.001-0.3020-6.00 
  Panchanatham, Vignesh f2243 USA0.5010.20204.00 

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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