Individual Calculations June 2015
 Dorst, Johannes  Total change: -21.00  Rating chartPersonal card
 Hessische Einzelmeisterschaft 2015 Masters Frankfurt/Main GER 2015-05-13
 2305 2221 2.50 9 -1.05 20 -21.00 
  Zude, Erik, Dr. m2390 GER0.001-0.2820-5.60 
  Feicht, Arno 2111 GER0.501-0.1520-3.00 
  Alber, Horst f2323 GER0.5010.14202.80 
  Mager, Denis 2184 GER0.001-0.5520-11.00 
  Zude, Arno m2386 GER0.001-0.2820-5.60 
  Hahn, Florian 2170 GER0.501-0.0720-1.40 
  Boidman, Yuri m2364 GER0.5010.19203.80 
  Rafiee, Makan 2289 GER0.5010.09201.80 
  Tazbir, Marcin g2531 POL0.001-0.1420-2.80 

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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