Individual Calculations September 2020
 Gorecki, Jaroslaw  Total change: -96.80  Rating chartPersonal card
 I Weekendowy Turniej nad zalewem Biszcza U2200 Biszcza POL 2020-08-01
RcRownchangeKK*chgGame
 1385 1408 0.50 4 -1.54 20 -30.80 
  Rog, Mateusz 1627 POL0.001-0.2220-4.40 
  Wrobel, Dariusz 1432 POL0.001-0.4720-9.40 
  Wisniewski, Adam 1451 POL0.001-0.4420-8.80 
  Tokarz, Gabriela 1031 POL0.501-0.4120-8.20 

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)
 
 56th Akiba Rubinstein Chess Festival - Open E Polanica-Zdroj POL 2020-08-15
RcRownchangeKK*chgGame
 1100 1408 3.50 8 -3.30 20 -66.00 
  Miklosz, Krzysztof 1012 POL0.501-0.4220-8.40 
  Chybalski, Piotr 1095 POL0.501-0.3620-7.20 
  Gac-Mytych, Sara 1084 POL0.001-0.8720-17.40 
  Zbijowski, Patryk 1212 POL0.501-0.2520-5.00 
  Daszkiewicz, Adrian 1120 POL0.001-0.8420-16.80 
  Dumin, Monika 1052 POL1.0010.11202.20 
  Suszczynski, Dominik 1214 POL0.001-0.7520-15.00 
  Twardziak, Jerzy 1008  * POL1.0010.08201.60 
 * 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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