Individual Calculations February 2017
 Malcharczyk, Andrzej  Total change: -7.20  Rating chartPersonal card
 Raciborz 2017 Raciborz POL 2017-01-14
RcRownchangeKK*chgGame
 1613 1574 3.50 8 -0.18 40 -7.20 
  Orzechowski, Jacek 1974  * POL0.001-0.0840-3.20 
  Piotrowski, Krzysztof 1272 POL0.001-0.8540-34.00 
  Lewandowska, Aleksandra 1477 POL1.0010.374014.80 
  Adamczyk, Piotr 1733 POL0.001-0.2940-11.60 
  Norek, Maciej 1376 POL0.001-0.7640-30.40 
  Zniszczol, Wiktoria 1505 POL1.0010.404016.00 
  Chrobak, Piotr 1798 POL0.5010.284011.20 
  Kasprzykowska, Joanna 1767 POL1.0010.754030.00 
 * 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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