Individual Calculations June 2013
 Hebden, Mark L  Total change: 10.60  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2345 2540 7.50 11 -0.62 10 -6.20 
  Wu, Li 2339 ENG1.0010.24102.40 
  Morrison, Graham f2352 SCO1.0010.26102.60 
  Ward, Chris G g2432 ENG0.501-0.1510-1.50 
  Johannesson, Ingvar T f2340 ISL1.0010.24102.40 
  Ansell, Simon T m2377 ENG1.0010.28102.80 
  Adair, James R f2297 ENG0.501-0.3010-3.00 
  James, David J f2147 WLS1.0010.08100.80 
  Churm, Rohan M 2169 ENG0.001-0.9010-9.00 
  Cox, John J m2396 ENG0.001-0.6910-6.90 
  Bellin, Robert m2355 ENG1.0010.26102.60 
  Rowson, Jonathan W g2586 SCO0.5010.06100.60 

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)
 
 e2e4 Solihull Open April 2013 Birmingham ENG 2013-04-26
RcRownchangeKK*chgGame
 2242 2546 5.00 5 0.82 10 8.20 
  Fallowfield, Jeremy R 2146  * ENG1.0010.08100.80 
  Mason, Donald J 2219 ENG1.0010.13101.30 
  Arkell, Keith C g2465 ENG1.0010.39103.90 
  Haria, Ravi 2146  * ENG1.0010.08100.80 
  Holt, Philip J 2235 ENG1.0010.14101.40 
 * 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)
 
 e2e4 Nottingham Open May 2013 Nottingham ENG 2013-05-10
RcRownchangeKK*chgGame
 2403 2537 2.50 3 0.46 10 4.60 
  Arkell, Keith C g2472 ENG1.0010.41104.10 
  Sowray, Peter J f2365 ENG1.0010.27102.70 
  Slavin, Alexey m2373 RUS0.501-0.2210-2.20 

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)
 
 e2e4 Sunningdale Open May 2013 Sunningdale ENG 2013-05-24
RcRownchangeKK*chgGame
 2342 2537 5.50 7 0.40 10 4.00 
  Chevannes, Sabrina L wf2137  * ENG1.0010.08100.80 
  Ledger, Dave J f2287 ENG0.501-0.3110-3.10 
  Tozer, Philip A A 2165 ENG1.0010.10101.00 
  Eggleston, David J f2354 ENG1.0010.26102.60 
  Arkell, Keith C g2472 ENG1.0010.41104.10 
  Hambleton, Aman m2468 CAN0.001-0.6010-6.00 
  Williams, Simon K g2511 ENG1.0010.46104.60 
 * 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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