Individual Calculations December 2017
 Zwahr, Paul  Total change: 0.80  Rating chartPersonal card
 Oberliga Ost A 2017/2018 November 2017 various GER 2017-11-11
RcRownchangeKK*chgGame
 2294 2279 1.00 2 0.04 20 0.80 
  Schmidt-Schaeffer, Sebastian, 2363 GER0.5010.12202.40 
  Puls, Thomas 2224 GER0.501-0.0820-1.60 

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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