Individual Calculations April 2019
 Koellner, Aaron Noah  Total change: 38.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q6 B Bad Wildungen GER 2019-03-01
RcRownchangeKK*chgGame
 2058 2136 4.00 5 0.96 40 38.40 
  Schiffner, Kevin 2038 GER1.0010.374014.80 
  Westphal, Norbert, Dr. 2043 GER1.0010.374014.80 
  Lenhardt, Manfred 2063 GER0.001-0.6040-24.00 
  Schnelting, Michael 2058 GER1.0010.394015.60 
  Von Kiedrowski, Klemens 2087 GER1.0010.434017.20 

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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