Individual Calculations February 2013
 Poreba, Witold  Total change: -101.70  Rating chartPersonal card
 III Turniej Treningowy TS Wisla Krakow - grupa C Krakow POL 2012-10-18
RcRownchangeKK*chgGame
 1310 1576 7.50 11 -1.27 30 -38.10 
  Wilk, Radoslaw 1342 POL0.501-0.2930-8.70 
  Dziedzic, Edgar 1176  * POL1.0010.08302.40 
  Rog, Szymon 1176  * POL1.0010.08302.40 
  Rog, Mateusz 1431 POL0.501-0.1930-5.70 
  Usarz, Michal 1176  * POL1.0010.08302.40 
  Chowaniec, Artur 1460 POL0.501-0.1630-4.80 
  Ciborowski, Konrad 1338 POL0.001-0.8030-24.00 
  Kosztyla, Andrzej 1647 POL0.001-0.4030-12.00 
  Dziadula, Mikolaj 1176  * POL1.0010.08302.40 
  Puklo, Tomasz 1263 POL1.0010.14304.20 
  Ciborowski, Konrad Jr 1228 POL1.0010.11303.30 
 * 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)
 
 XXIII Miedzynarodowy Festiwal Szachowy CRACOVIA'2012-Open C Krakow POL 2012-12-27
RcRownchangeKK*chgGame
 1551 1576 0.50 5 -2.12 30 -63.60 
  Rojek, Stanislaw 1794 POL0.001-0.2230-6.60 
  Mukhtarova, Viktoriya 1798 UKR0.001-0.2230-6.60 
  Radon, Radoslaw 1229 POL0.001-0.8930-26.70 
  Moscicka, Pola 1417 POL0.001-0.7130-21.30 
  Szczykowski, Jozef 1515 POL0.501-0.0830-2.40 

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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