Individual Calculations July 2008
 Zeldin, Leonid  Total change: 16.80  Rating chartPersonal card
 Schloss-Open A Werther GER 2008-03-13
RcRownchangeKK*chgGame
 2232 2044 3.00 7 1.15 15 17.25 
  Gentemann, Moritz 2179 GER0.001-0.3215-4.80 
  Coenen, Michael 2174 GER0.5010.18152.70 
  Hess, Christian f2295 GER1.0010.811512.15 
  Gutman, Lev g2394 GER0.001-0.1115-1.65 
  Porth, Hartmut 2173 GER0.001-0.3315-4.95 
  Sondermann, Dirk 2129 GER1.0010.62159.30 
  Steffens, Olaf f2280 GER0.5010.30154.50 

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)
 
 23. Ruhrhalbinsel Open Essen GER 2008-05-21
RcRownchangeKK*chgGame
 2274 2068 0.50 2 -0.03 15 -0.45 
  Podzielny, Karl-Heinz m2412 GER0.001-0.1215-1.80 
  Pilat, Daniel 2136 GER0.5010.09151.35 

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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