Individual Calculations May 2011
 Dittmar, Peter  Total change: -1.95  Rating chartPersonal card
 27. ChessOrg Schachfestival Open Bad Woerishofen GER 2011-03-24
RcRownchangeKK*chgGame
 2294 2309 4.00 8 -0.13 15 -1.95 
  Witte, Ronald 2067 GER0.501-0.3015-4.50 
  Heinich, Manfred 2085 GER1.0010.22153.30 
  Kasparov, Sergey g2473 BLR0.5010.22153.30 
  Gerstner, Bernhard 2192 GER1.0010.34155.10 
  Zude, Arno m2443 GER1.0010.681510.20 
  Kveinys, Aloyzas g2506 LTU0.001-0.2515-3.75 
  Szablowski, Pawel 2404 POL0.001-0.3715-5.55 
  Einwiller, Bernd 2184 GER0.001-0.6715-10.05 

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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