Individual Calculations March 2020
 Brakelmann, Peter  Total change: -16.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q4 E Hamburg GER 2020-01-31
RcRownchangeKK*chgGame
 1515 1675 2.00 4 -0.84 20 -16.80 
  Pollok, Horst 1544 GER1.0010.32206.40 
  Duede, Enrico 1552 GER0.001-0.6720-13.40 
  Kramer, Heribert 1443 GER0.001-0.7920-15.80 
  Knobel, Dagmar 1522 GER1.0010.30206.00 

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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