Individual Calculations May 2019
 Kot, Marta  Total change: -59.20  Rating chartPersonal card
 Mistrzostwa Polski Juniorow Mlodszych 2019 - Dziewczeta do lat 14 Sielpia POL 2019-03-31
RcRownchangeKK*chgGame
 1315 1218 2.00 9 -1.48 40 -59.20 
  Scisla, Oliwia 1413 POL1.0010.754030.00 
  Barwinska, Ewa 1618  * POL0.5010.424016.80 
  Jedrzejko, Martyna 1466 POL0.001-0.1940-7.60 
  Skolska, Emilia 1300 POL0.001-0.3940-15.60 
  Garbowska, Maja 1293 POL0.001-0.4040-16.00 
  Uliasz, Katarzyna 1270 POL0.001-0.4340-17.20 
  Szewc, Dobromila 1036 POL0.001-0.7440-29.60 
  Sivickis, Kornelia 1209 POL0.501-0.0140-0.40 
  Matusik, Zuzanna 1226 POL0.001-0.4940-19.60 
 * 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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