Individual Calculations May 2011
 Griebl, Joern  Total change: 1.20  Rating chartPersonal card
 NRW-Klasse Gruppe 2 Bochum GER 2010-09-26
RcRownchangeKK*chgGame
 2295 2291 4.50 9 0.08 15 1.20 
  Weber, Peter 2239 GER1.0010.43156.45 
  Van Assendelft, Floris f2364 NED0.001-0.4015-6.00 
  Erwich, Marc m2415 NED0.001-0.3315-4.95 
  Marcziter, Dmitrii f2306 GER0.5010.02150.30 
  Gruen, Gerd-Peter m2372 GER0.5010.11151.65 
  Odendahl, Reiner f2367 GER0.001-0.4015-6.00 
  Klug, Wolfgang 2056 GER1.0010.21153.15 
  Emunds, Hans Georg 2210 GER0.501-0.1115-1.65 
  Sandkamp, Ralph 2328 GER1.0010.55158.25 

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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