Individual Calculations June 2018
 Roesch, Alfred  Total change: -41.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q7 E Muenchen GER 2018-04-27
RcRownchangeKK*chgGame
 1544 1763 1.00 4 -2.09 20 -41.80 
  Lutz, Hugo 1572 GER0.001-0.7520-15.00 
  Goetz, Helmut 1519 GER0.501-0.3020-6.00 
  Maar, Felicitas 1463 GER0.001-0.8520-17.00 
  Orion, Joerg 1621 GER0.501-0.1920-3.80 

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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