Individual Calculations December 2017
 Bollbach, Ulrich  Total change: -34.00  Rating chartPersonal card
 Malta Open 2017 Bugibba MLT 2017-11-19
RcRownchangeKK*chgGame
 1520 1537 3.00 9 -1.70 20 -34.00 
  Van Foreest, Machteld 1937  * NED0.001-0.0820-1.60 
  Huebscher, Joachim 1798 GER0.001-0.1820-3.60 
  Becking, Franz Josef 1875 GER0.5010.38207.60 
  Reichert, Maximilian 1691 AUT0.001-0.2920-5.80 
  Easwar, Keerthana 1293 ENG0.501-0.3020-6.00 
  Sablovskis, Linas 1199 MLT0.001-0.8820-17.60 
  Van Foreest, Nanne 1303 NED0.001-0.7920-15.80 
  Attard, Stephen 1164 MLT1.0010.10202.00 
  Irowitz, Wolfgang 1419 AUT1.0010.34206.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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