Individual Calculations May 2011
 Schumann, Steffen  Total change: 19.75  Rating chartPersonal card
 Niedersachsen Landesmeisterschaft U14 Norderney GER 2011-04-16
RcRownchangeKK*chgGame
 1781 1716 2.50 4 0.79 25 19.75 
  Diederichs, Luise 1702 GER0.501-0.0225-0.50 
  Worpenberg, Lukas 1611 GER0.501-0.1425-3.50 
  Koop, Thorben 2042 GER0.5010.37259.25 
  Bach, Jannik 1770 GER1.0010.582514.50 

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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