Individual Calculations May 2014
 Wojciechowska, Martyna  Total change: -52.50  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy D-12 Spala POL 2014-04-06
RcRownchangeKK*chgGame
 1263 1280 2.00 7 -1.75 30 -52.50 
  Kucharska, Honorata 1680  * POL0.001-0.0830-2.40 
  Szelejewska, Maria 1054 POL1.0010.21306.30 
  Lukaszewska, Magdalena 1190 POL0.001-0.6230-18.60 
  Maruszczak, Hanna 1069 POL0.501-0.2730-8.10 
  Nowicka, Julia 1218 POL0.501-0.0930-2.70 
  Tarka, Aleksandra 1349 POL0.001-0.4030-12.00 
  Budkiewicz, Magdalena 1280 POL0.001-0.5030-15.00 
 * 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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