Individual Calculations December 2022
 Hellmann, Alexander  Total change: 18.80  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2022 B Heusenstamm GER 2022-11-17
RcRownchangeKK*chgGame
 1404 1137 1.50 5 0.47 40 18.80 
  Billerbeck, Nick 1582 GER0.001-0.0640-2.40 
  Kuchta, Maksim 1430 GER0.001-0.1540-6.00 
  Barth, Horst 1244 GER0.5010.15406.00 
  Leichum, Engelbert 1559 GER0.001-0.0740-2.80 
  Junkers, Guenter 1207 GER1.0010.604024.00 

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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