Individual Calculations May 2017
 Ostrowski, Michal  Total change: -24.60  Rating chartPersonal card
 Mistrzostwa Polski Seniorow w szachach Ustron POL 2017-04-03
RcRownchangeKK*chgGame
 1451 1244 0.50 7 -1.33 20 -26.60 
  Plesiuk, Jan 1644  * POL0.001-0.0820-1.60 
  Chmielowski, Stefan 1572 POL0.5010.37207.40 
  Janocha, Jan 1591 POL0.001-0.1120-2.20 
  Kwiek, Janusz 1466 POL0.001-0.2220-4.40 
  Szynwelski, Ryszard 1168 POL0.001-0.6020-12.00 
  Rozkowicz, Czeslaw 1391 POL0.001-0.3020-6.00 
  Kopij, Jozef 1323 POL0.001-0.3920-7.80 
 * 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)
 
 XX Turniej Miedzynarodowy Krynica Zdroj open 2017 Krynica Zdroj POL 2017-04-20
RcRownchangeKK*chgGame
 1554 1244 1.00 6 0.10 20 2.00 
  Gasik, Jadwiga 1644  * POL0.001-0.0820-1.60 
  Serafin, Jerzy 1633 POL0.5010.41208.20 
  Nowosad, Jan 1602 POL0.001-0.1020-2.00 
  Kalosha, Zhiulien Oleksii 1416 UKR0.001-0.2720-5.40 
  Kulik, Waldemar 1572 POL0.001-0.1320-2.60 
  Marszalek, Jakub 1455 POL0.5010.27205.40 
 * 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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