Individual Calculations June 2018
 Riess, Alexander  Total change: 13.20  Rating chartPersonal card
 Deutsche Jugendmeisterschaft 2018 U18 Willingen GER 2018-05-20
 2245 2279 5.50 9 0.66 20 13.20 
  Gelman, Josef 1962 GER0.501-0.3720-7.40 
  Buckels, Valentin f2340 GER1.0010.582011.60 
  Reuker, Jari 2338 GER0.001-0.4220-8.40 
  Oberhofer, Cedric 2158 GER0.501-0.1620-3.20 
  Weller, Uli 2062 GER1.0010.22204.40 
  Ewert, Hannes f2312 GER1.0010.552011.00 
  Niermann, Tristan f2327 GER0.001-0.4320-8.60 
  Polster, Christian f2289 GER1.0010.512010.20 
  Parvanyan, Ashot f2413 ARM0.5010.18203.60 

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)


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