Individual Calculations December 2016
 Sobieraj, Wiktoria  Total change: -38.00  Rating chartPersonal card
 II IGRZYSKA SZKOLNE - Open A Drzonkow POL 2016-10-25
RcRownchangeKK*chgGame
 1233 1110 1.50 7 -0.95 40 -38.00 
  Majewski, Krzysztof 1480 POL0.001-0.1040-4.00 
  Ullrich, Karol 1241 POL0.001-0.3240-12.80 
  Pietryk, Joanna 1184 POL1.0010.604024.00 
  Kuczynska, Katarzyna 1212 POL0.001-0.3640-14.40 
  Cwiek, Stefan 1193 POL0.5010.11404.40 
  Lesien, Tymoteusz 1031 POL0.001-0.6140-24.40 
  Olszewska, Wiktoria 1287 POL0.001-0.2740-10.80 

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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