Individual Calculations May 2015
 Radwan, Jan  Total change: 5.60  Rating chartPersonal card
 Open Krynica 2015 - Ogolnopolski Integracyjny Turniej Szachowy Osob Niepelnosprawnych Krynica Zdroj POL 2015-04-13
RcRownchangeKK*chgGame
 1716 1586 3.00 8 0.28 20 5.60 
  Winiarski, Kazimierz 1929 POL1.0010.882017.60 
  Spicak, Krzysztof 1919 POL0.001-0.1220-2.40 
  Relidzynski, Tadeusz 1857 POL0.001-0.1720-3.40 
  Sumara, Adam 1826 POL0.001-0.2020-4.00 
  Szewczyk, Malwina 1186  * POL1.0010.08201.60 
  Gasik, Jadwiga 1828 POL0.001-0.2020-4.00 
  Karamucki, Henryk 1410 POL1.0010.27205.40 
  Lech, Piotr 1770 POL0.001-0.2620-5.20 
 * 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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