Individual Calculations April 2023
 Niesel, Markus  Total change: -35.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q5 F Koblenz GER 2023-03-03
RcRownchangeKK*chgGame
 1387 1221 0.00 3 -0.88 40 -35.20 
  Nelles, Werner 1370 GER0.001-0.3040-12.00 
  Bruehl, Rainer 1269 GER0.001-0.4340-17.20 
  Scholz, Gerfried 1521 GER0.001-0.1540-6.00 

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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