Individual Calculations April 2013
 Antoniacci, Riccardo  Total change: 4.95  Rating chartPersonal card
 28. ChessOrg Schachfestival Open Bad Woerishofen GER 2013-03-01
RcRownchangeKK*chgGame
 2040 1887 3.00 9 0.33 15 4.95 
  Pienabarca, Nicola 2120 ITA0.001-0.2115-3.15 
  Goris, Ton 2021 NED1.0010.681510.20 
  Stull, Norbert 2058 LUX0.001-0.2715-4.05 
  Diller, Peter 2019 GER1.0010.681510.20 
  Jagdhuber, Hans 2059 GER0.001-0.2715-4.05 
  Straub, Hermann 1990 GER1.0010.64159.60 
  Hehn, Hartmut 2047 GER0.001-0.2915-4.35 
  Ellinger, Peter 2028 GER0.001-0.3115-4.65 
  Specht, Helmut 2019 GER0.001-0.3215-4.80 

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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