Individual Calculations September 2017
 Posluszny, Tomasz  Total change: 5.20  Rating chartPersonal card
 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open C Polanica-Zdroj POL 2017-08-19
RcRownchangeKK*chgGame
 1523 1606 5.50 9 0.13 40 5.20 
  Warda, Krzysztof 1216 POL0.001-0.9140-36.40 
  Dawgiel, Bartosz 1302 POL1.0010.14405.60 
  Popadowski, Dariusz 1386 POL1.0010.22408.80 
  Dudek, Wojciech 1876 POL0.5010.334013.20 
  Mike, Patryk 1864 POL0.001-0.1840-7.20 
  Hertlein, Irena 1420 POL1.0010.264010.40 
  Zabrzanska, Weronika 1422 POL1.0010.264010.40 
  Konopacka, Martyna 1882 POL0.001-0.1740-6.80 
  Backiel, Hubert 1341 POL1.0010.18407.20 

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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