Individual Calculations June 2015
 Tazbir, Marcin  Total change: -12.10  Rating chartPersonal card
 Hessische Einzelmeisterschaft 2015 Masters Frankfurt/Main GER 2015-05-13
 2268 2531 6.00 9 -1.21 10 -12.10 
  Legde, Georg f2318 GER0.501-0.2710-2.70 
  Keller, Peter 2131  * GER1.0010.08100.80 
  Poetsch, Hagen m2481 GER0.001-0.5710-5.70 
  Hahn, Florian 2170 GER1.0010.10101.00 
  Mager, Denis 2184 GER1.0010.11101.10 
  Zude, Erik, Dr. m2390 GER0.001-0.6910-6.90 
  Malek, Daniel f2388 GER0.501-0.1910-1.90 
  Feicht, Arno 2131  * GER1.0010.08100.80 
  Dorst, Johannes f2221 GER1.0010.14101.40 
 * 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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