Individual Calculations July 2013
 Jakimczuk, Alicja  Total change: -17.70  Rating chartPersonal card
 III Otwarte Mistrzostwa UKSz Hetman 2013_B Warszawa POL 2013-04-15
RcRownchangeKK*chgGame
 1330 1294 2.00 7 -1.18 15 -17.70 
  Tomczyk, Ryszard 1488 POL0.5010.25153.75 
  Prazmowski, Wlodzimierz 1496 POL0.001-0.2415-3.60 
  Kaluzynski, Waldemar 1388 POL0.5010.13151.95 
  Wierzchowski, Grzegorz 1272 POL0.001-0.5315-7.95 
  Golecka, Jadwiga 1086 POL1.0010.23153.45 
  Fieducik, Marcin 1325 POL0.001-0.4615-6.90 
  Grzegorzak, Janusz 1254 POL0.001-0.5615-8.40 

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)
 

 

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