Individual Calculations September 2023
 Neff, Oliver  Total change: -46.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Finale F Bad Wildungen GER 2023-07-27
RcRownchangeKK*chgGame
 1349 1379 1.00 4 -1.16 40 -46.40 
  Hermann, Katerina 1231 GER1.0010.304012.00 
  Houben, Maximilian 1483 GER0.001-0.3640-14.40 
  Vick, Edward 1341 GER0.001-0.5540-22.00 
  Sauer, Andreas 1340 GER0.001-0.5540-22.00 

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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