Individual Calculations December 2018
 Zerhusen, Martin  Total change: -8.20  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2018 B Heusenstamm GER 2018-11-22
RcRownchangeKK*chgGame
 1591 1711 3.50 6 -0.41 20 -8.20 
  Pessotschinski, Eduard 1428 GER1.0010.16203.20 
  Graef, Jakob 1520 GER0.501-0.2520-5.00 
  Tiggemann, Felix 1514 GER1.0010.25205.00 
  Lohia, Sohum 1562 ENG0.001-0.7020-14.00 
  Kosak, Matjaz 1786 SLO0.5010.10202.00 
  Lasschuit, Rene 1736 NED0.5010.03200.60 

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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