Individual Calculations July 2008
 Polk, Maria  Total change: -23.50  Rating chartPersonal card
 3. Cuxhavener Seniorenturnier Cuxhaven GER 2008-04-12
RcRownchangeKK*chgGame
 1804 1476 0.00 5 -0.63 25 -15.75 
  Papenkordt, Karl-Herrmann 1826 GER0.001-0.1125-2.75 
  Janzen, Christian 1822 GER0.001-0.1125-2.75 
  Nolte, Wilhelm 1814 GER0.001-0.1225-3.00 
  Van Houten, Henk 1807 NED0.001-0.1225-3.00 
  Maczollek, Helmut 1750 GER0.001-0.1725-4.25 

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)
 
 4. offene Hessische Seniorenmeisterschaft Bad Sooden-Allendorf GER 2008-04-24
RcRownchangeKK*chgGame
 1671 1476 1.00 5 -0.31 25 -7.75 
  Walther, Gerd 1826 GER0.001-0.1125-2.75 
  Narr, Irmgard 1743 GER0.001-0.1825-4.50 
  Braeu, Emmi 1623 GER0.001-0.3025-7.50 
  Luebbers, Doris, Dr. 1611 GER0.001-0.3225-8.00 
  Schwentker, Friedrich 1552 GER1.0010.602515.00 

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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