Individual Calculations November 2009
 Dawidow, Jacek  Total change: 3.75  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski -II Liga seniorow Miedzyzdroje POL 2009-09-11
RcRownchangeKK*chgGame
 2241 2302 5.50 9 0.25 15 3.75 
  Komorzycki, Jakub 2128 POL1.0010.27154.05 
  Barski, Radoslaw 2203 POL1.0010.36155.40 
  Borgula, Rafal f2304 POL0.5010.00150.00 
  Gralka, Przemyslaw 2272 POL0.501-0.0415-0.60 
  Najbar, Marcin 2225 POL0.501-0.1115-1.65 
  Flak, Pawel 2155 POL1.0010.30154.50 
  Orzechowski, Jacek 2286 POL0.501-0.0215-0.30 
  Betkowski, Andrzej 2184 POL0.501-0.1615-2.40 
  Kuzmicz, Krystian m2415 POL0.001-0.3515-5.25 

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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