Individual Calculations September 2019
 Wydornik, Robert  Total change: -12.80  Rating chartPersonal card
 III Miedzynarodowy Memorial Ireny Warakomskiej - Open C Suwalki POL 2019-08-05
RcRownchangeKK*chgGame
 1326 1391 4.00 8 -0.64 20 -12.80 
  Makarec, Anna 1099 POL0.501-0.3520-7.00 
  Bednarska, Julita 1436 POL0.5010.06201.20 
  Milewski, Mateusz 1207 POL1.0010.26205.20 
  Fudala, Dominik 1470 POL0.001-0.3920-7.80 
  Borowik, Monika 1216 POL0.501-0.2320-4.60 
  Walendykiewicz, Martyna 1253 POL1.0010.31206.20 
  Tomicki, Marek 1471 POL0.5010.11202.20 
  Kieca, Aleksandra 1453 POL0.001-0.4120-8.20 

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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