Individual Calculations May 2013
 Jones, Gawain C B  Total change: -15.20  Rating chartPersonal card
 1.Schachbundesliga 2012/2013 Hamburg GER 2012-10-20
RcRownchangeKK*chgGame
 2479 2641 5.50 10 -1.52 10 -15.20 
  Seyb, Alexander f2310 GER1.0010.12101.20 
  Schneider, Ilja m2489 GER0.501-0.2010-2.00 
  Palac, Mladen g2600 CRO1.0010.44104.40 
  Murdzia, Piotr m2471 POL0.501-0.2210-2.20 
  Svane, Rasmus 2394 GER0.001-0.8110-8.10 
  Polischuk, Viktor f2312 GER1.0010.12101.20 
  Nyback, Tomi g2598 FIN0.501-0.0610-0.60 
  Swiercz, Dariusz g2609 POL0.001-0.5410-5.40 
  Appel, Ralf g2525 GER0.001-0.6610-6.60 
  Siebrecht, Sebastian g2479 GER1.0010.29102.90 

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)
 
 Southend Open 2013 Southend ENG 2013-03-29
RcRownchangeKK*chgGame
 2400 2653 5.50 7 0.00 10 0.00 
  Combie, Alex B 2253  * ENG1.0010.08100.80 
  Hebbes, Tim 2253  * ENG1.0010.08100.80 
  Ghasi, Ameet K m2452 ENG1.0010.24102.40 
  Wells, Peter K g2491 ENG0.501-0.2110-2.10 
  Howell, David W L g2638 ENG0.501-0.0210-0.20 
  Ledger, Dave J f2265 ENG1.0010.09100.90 
  Cherniaev, Alexander g2447 RUS0.501-0.2610-2.60 
 * 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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