Individual Calculations July 2012
 Schelbert, Roland  Total change: -18.30  Rating chartPersonal card
 6.Internat.Schachfestival Wunsiedel Amateurs Wunsiedel GER 2012-05-17
RcRownchangeKK*chgGame
 1617 1734 2.00 4 -0.61 30 -18.30 
  Dreiseitel, Ursula 1488 GER1.0010.19305.70 
  Kretschmar, Arnd 1633 GER0.501-0.1430-4.20 
  Von Lossow, Marcus 1739 GER0.001-0.4930-14.70 
  Witt, Holger 1608 GER0.501-0.1730-5.10 

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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