Individual Calculations May 2011
 David, Adrian  Total change: -19.50  Rating chartPersonal card
 Oberliga Nord-West Germany GER 2010-10-10
RcRownchangeKK*chgGame
 2277 2304 3.00 8 -1.30 15 -19.50 
  Botschek, Martin 2250 GER0.501-0.0815-1.20 
  Schuette, Marc f2261 GER1.0010.44156.60 
  Schulz, Jens 2173 GER0.001-0.6815-10.20 
  Piepho, Niels 2287 GER0.001-0.5215-7.80 
  Markgraf, Alexander f2456 GER0.001-0.3015-4.50 
  Issing, Peter 2273 GER0.501-0.0415-0.60 
  Schuh, Dirk f2367 GER0.5010.09151.35 
  Kaphle, Sebastian 2150 GER0.501-0.2115-3.15 

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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