Individual Calculations April 2020
 Roemhild, Marcus  Total change: 14.60  Rating chartPersonal card
 36. ChessOrg Schachfestival A-Open Bad Woerishofen GER 2020-03-06
RcRownchangeKK*chgGame
 2143 2084 4.50 9 0.73 20 14.60 
  Woeltge, Carsten 1913 GER0.501-0.2320-4.60 
  Buchaeckert, Juergen 1873 GER1.0010.23204.60 
  Dittmar, Peter f2240 GER1.0010.712014.20 
  Wacker, Peter f2274 GER0.001-0.2520-5.00 
  Tscharotschkin, Michael 2191 GER1.0010.652013.00 
  Dorst, Johannes f2253 GER0.5010.22204.40 
  Stojanovski, Sandi f2209 DEN0.001-0.3320-6.60 
  Gohla, Ulf 2156 GER0.5010.10202.00 
  De Abreu, Roberto Nicolau f2181 RSA0.001-0.3720-7.40 

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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