Individual Calculations July 2010
 Richters, Marc  Total change: 15.90  Rating chartPersonal card
 25.Ruhrhalbinsel-Open Essen GER 2010-05-12
RcRownchangeKK*chgGame
 2139 1935 2.00 5 0.81 15 12.15 
  Wittenberg, Andreas 2162 GER1.0010.791511.85 
  Dr. Flesch, Stefan 2100 GER0.5010.22153.30 
  Viebahn, Dirk 2193 GER0.001-0.1815-2.70 
  Dr. Hirth, Ulrich 2135 GER0.001-0.2415-3.60 
  Dubbratz, Frank 2103 GER0.5010.22153.30 

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)
 
 17.Grossenbaumer Pfingstopen Duisburg GER 2010-05-21
RcRownchangeKK*chgGame
 2165 1935 1.50 4 0.66 15 9.90 
  Hirth, Ulrich, Dr. 2135 GER1.0010.761511.40 
  Mueller, Frank 2151 GER0.5010.28154.20 
  Mazarov, Juergen 2151 GER0.001-0.2215-3.30 
  Esser, Norbert 2223 GER0.001-0.1615-2.40 

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)
 
 Jubilaeums-Open Schachclub Bayer Leverkusen Leverkusen GER 2010-06-02
RcRownchangeKK*chgGame
 2114 1935 0.50 3 -0.41 15 -6.15 
  Troyke, Christian m2335  * GER0.001-0.0815-1.20 
  Akstinat, Sven-Holger 2130 GER0.001-0.2515-3.75 
  Gnass, Arno 1877 GER0.501-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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