Rapid: Individual Calculations October 2017
 Piersiak, Krystian  Total change: -46.80  Rating chartPersonal card
 XXVII Ogolnopolski Memorial Szachowy Jana Gietki gr B Rudnik nad Sanem POL 2017-09-23
RcRownchangeKK*chgGame
 1251 1473 3.00 7 -2.34 20 -46.80 
  Kulig, Pawel 1083 POL0.001-0.9120-18.20 
  Panczuk, Grzegorz 1272 POL0.001-0.7620-15.20 
  Jaroszuk, Ireneusz 1073  * POL1.0010.08201.60 
  Kiszka, Arkadiusz 1341 POL0.001-0.6820-13.60 
  Krawiec, Mateusz 1319 POL1.0010.29205.80 
  Szostecki, Kamil 1270 POL0.001-0.7620-15.20 
  Turakiewicz, Witold 1399 POL1.0010.40208.00 
 * 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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