Individual Calculations February 2020
 Pastuszko, Katarzyna  Total change: -113.20  Rating chartPersonal card
 International Chess Festival VARSOVIA 2019 - group C Warszawa POL 2019-12-27
RcRownchangeKK*chgGame
 1125 1446 5.00 9 -2.73 40 -109.20 
  Frankowski, Maciej 1059 POL1.0010.09403.60 
  Taranowicz, Zofia 1244 POL0.001-0.7640-30.40 
  Mieszkowski, Adam 1104 POL1.0010.12404.80 
  Olsztynski, Jan 1255 POL0.501-0.2540-10.00 
  Bialecki, Jakub 1234 POL0.001-0.7740-30.80 
  Krogulski, Maksymilian 1046  * POL0.501-0.4240-16.80 
  Hartlinski, Maciej 1046  * POL0.001-0.9240-36.80 
  Szopa, Andrzej 1087 POL1.0010.10404.00 
  Nozynski, Stanislaw 1046  * POL1.0010.08403.20 
 * 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)
 
 Szkolne Indywidualne Mistrzostwa Polski w szachach - dziewczeta do lat 13 (D-13) Pokrzywna POL 2020-01-05
RcRownchangeKK*chgGame
 1198 1474 4.00 5 -0.10 40 -4.00 
  Pietryk, Joanna 1344 POL1.0010.324012.80 
  Staniewicz, Adrianna wc1241 POL0.001-0.7940-31.60 
  Makarec, Anna 1093 POL1.0010.09403.60 
  Nowak, Zuzanna 1226 POL1.0010.19407.60 
  Kicinska, Magdalena 1084 POL1.0010.09403.60 

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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