Individual Calculations November 2020
 Rybka, Tatiana  Total change: 35.60  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy 2020 - Dziewczeta do lat 12 Pulawy POL 2020-10-04
RcRownchangeKK*chgGame
 1321 1226 4.00 8 0.89 40 35.60 
  Natoli, Alessia 1363 POL0.5010.18407.20 
  Kulczycka, Zofia 1493 POL0.5010.324012.80 
  Ziobrowska, Maja 1483 POL0.001-0.1840-7.20 
  Arabas, Hanna 1110 POL0.001-0.6640-26.40 
  Wesolowska, Liliana 1033 POL1.0010.254010.00 
  Kawa, Anna 1152 POL1.0010.404016.00 
  Zielinska, Aleksandra 1384 POL1.0010.714028.40 
  Salamon, Julia 1551 POL0.001-0.1340-5.20 

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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