Individual Calculations June 2013
 Williams, Simon K  Total change: -0.80  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2475 2511 4.00 7 0.14 10 1.40 
  McDonald, Neil R g2454 ENG1.0010.42104.20 
  McNab, Colin A g2455 SCO0.001-0.5810-5.80 
  Hunt, Harriet V mwg2450 ENG1.0010.42104.20 
  Howell, David Wl g2634 ENG0.001-0.3310-3.30 
  Hamitevici, Vladimir m2440 MDA1.0010.40104.00 
  Collins, Sam E m2471 IRL1.0010.44104.40 
  Dearing, Edward J m2418 SCO0.001-0.6310-6.30 

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)
 
 e2e4 Sunningdale Open May 2013 Sunningdale ENG 2013-05-24
RcRownchangeKK*chgGame
 2296 2511 5.00 7 -0.22 10 -2.20 
  Kisteneva, Liza wf2111  * RUS1.0010.08100.80 
  Croad, Nicolas f2277 NZL1.0010.21102.10 
  Hambleton, Aman m2468 CAN0.001-0.5610-5.60 
  Gibson, Christopher A 2111  * ENG1.0010.08100.80 
  Osborne, Marcus E 2263 ENG1.0010.19101.90 
  Buchicchio, Giampaolo f2306 ITA1.0010.24102.40 
  Hebden, Mark L g2537 ENG0.001-0.4610-4.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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