Individual Calculations January 2018
 Alberty, Jean-Paul  Total change: -7.60  Rating chartPersonal card
 25. Bad Bertricher Schachtage Seniorenturnier Bad Bertrich GER 2017-12-01
RcRownchangeKK*chgGame
 1694 1577 3.00 9 -0.19 40 -7.60 
  Duijker, Bert 1898 NED0.001-0.1340-5.20 
  Weber, Gerhard, Dr. 1762 GER0.001-0.2640-10.40 
  Kneip, Jakob 1619 GER0.5010.06402.40 
  Meyer, Susanne 1728 GER1.0010.704028.00 
  Klein, Gerhard 1833 GER0.001-0.1940-7.60 
  Bernhardt, Eduard 1644 GER0.001-0.4140-16.40 
  Schumacher, Ursula 1508 GER0.501-0.1040-4.00 
  Luebbers, Doris, Dr. 1577 GER0.5010.00400.00 
  Straesser, Gerda 1679 GER0.5010.14405.60 

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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