Individual Calculations May 2011
 Mack, Wolfgang  Total change: -3.00  Rating chartPersonal card
 Oberliga Wuerttemberg Wuerttemberg GER 2010-10-10
RcRownchangeKK*chgGame
 2315 2256 1.50 6 -1.01 15 -15.15 
  Bertagnolli, Alexander f2395 ITA0.001-0.3115-4.65 
  Weidemann, Joerg f2318 GER0.001-0.4115-6.15 
  Roth, Juergen Eugen f2276 GER0.5010.03150.45 
  Strunski, Andreas m2373 GER0.001-0.3415-5.10 
  Hirneise, Jens f2298 GER0.5010.06150.90 
  Grill, Bernd 2229 GER0.501-0.0415-0.60 

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)
 
 Reykjavik Open 2011 Reykjavik ISL 2011-03-09
RcRownchangeKK*chgGame
 2342 2282 4.50 9 0.81 15 12.15 
  Andrason, Pall 1882  * ISL1.0010.08151.20 
  Williams, Simon K g2507 ENG0.001-0.2215-3.30 
  Brynjarsson, Helgi 2008 ISL1.0010.17152.55 
  Grover, Sahaj m2495 IND0.5010.27154.05 
  Gretarsson, Hjorvar Steinn 2444 ISL1.0010.711510.65 
  D`amore, Carlo m2505 ITA0.001-0.2215-3.30 
  Thorhallsson, Throstur g2387 ISL1.0010.64159.60 
  Thorfinnsson, Bjorn m2419 ISL0.001-0.3215-4.80 
  Ziska, Helgi Dam m2432 FAI0.001-0.3015-4.50 
 * 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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