Individual Calculations March 2019
 Balcerak, Philipp  Total change: -10.80  Rating chartPersonal card
 2. Bundesliga Nord 2018/2019 February 2019 various GER 2019-02-02
 2355 2370 0.50 2 -0.54 20 -10.80 
  Polzin, Rainer g2410 GER0.5010.06201.20 
  Sroczynski, Maciej f2300 POL0.001-0.6020-12.00 

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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