Individual Calculations December 2019
 Colbow, Collin  Total change: 36.00  Rating chartPersonal card
 3. DPI Schach-Open Leer 2019 A-Turnier Leer GER 2019-10-31
RcRownchangeKK*chgGame
 2143 2148 4.50 7 0.90 40 36.00 
  Launert, Martin, Dr. 1853 GER1.0010.15406.00 
  Bagrationi, Alexander g2500 UKR0.5010.394015.60 
  Hansch, Karsten f2262 GER0.001-0.3440-13.60 
  Meyer, Thorsten 1921 GER1.0010.21408.40 
  Schulze Ameling, Hendrik 2017 GER1.0010.324012.80 
  Pfreundt, Jakob m2413 GER0.001-0.1840-7.20 
  Masio, Andreas 2038 GER1.0010.354014.00 

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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