Individual Calculations September 2020
 Borowik, Karol  Total change: 14.82  Rating chartPersonal card
 IV Miedzynarodowy Memorial Ireny Warakomskiej - Open B Suwalki POL 2020-08-06
RcRownchangeKK*chgGame
 1481 1472 4.50 9 -0.01 38 -0.38 
  Kaznowska, Kinga 1072  * POL1.0010.08383.04 
  Kaminski, Maciej 1840 POL0.001-0.1038-3.80 
  Wardziak, Ewa 1280 POL1.0010.25389.50 
  Wierzbicki, Michal 1849 POL0.001-0.0938-3.42 
  Jaszczuk, Piotr 1283 POL0.501-0.2538-9.50 
  Gladyszewska, Kinga 1298 POL0.501-0.2338-8.74 
  Dietrich, Grzegorz 1189 POL1.0010.16386.08 
  Milanowski, Jan 1787 POL0.5010.363813.68 
  Ciszewski, Krzysztof 1728 POL0.001-0.1938-7.22 
 * 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)
 
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1449 1472 5.00 9 0.40 38 15.20 
  Klask, Franciszek 1072  * POL1.0010.08383.04 
  Kubica, Dominik 1670 POL0.5010.26389.88 
  Mroz, Lena 1643 POL0.001-0.2738-10.26 
  Socko, Julia 1191 POL1.0010.16386.08 
  Rejniak, Zuzanna 1647 POL0.001-0.2738-10.26 
  Kulpa, Karolina 1280 POL1.0010.25389.50 
  Bandyk, Joanna 1167 POL1.0010.14385.32 
  Wilczek, Piotr 1692 POL0.5010.283810.64 
  Raptis, Janis 1680 CZE0.001-0.2338-8.74 
 * 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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