Individual Calculations February 2020
 Wojtacha, Krzysztof  Total change: 175.94  Rating chartPersonal card
 38. Miedzynarodowy Memorial Ludwika Zamenhofa 2019 - grupa B Bialystok POL 2019-12-27
RcRownchangeKK*chgGame
 1740 1348 3.50 8 2.82 38 107.16 
  Kaminski, Maciej 1748  * POL0.001-0.0838-3.04 
  Szczotka, Klara 1748  * POL0.5010.423815.96 
  Perminaite, Guoda 1748  * LTU0.001-0.0838-3.04 
  Grabarczyk, Sylwester 1748  * CZE1.0010.923834.96 
  Zabrzanska, Weronika 1748  * POL0.001-0.0838-3.04 
  Dudkiewicz, Wiktor 1748  * POL1.0010.923834.96 
  Paulauskas, Andrius 1748  * LTU0.001-0.0838-3.04 
  Strepikowski, Pawel 1685 POL1.0010.883833.44 
 * 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 - open do lat 11 (C-11) Pokrzywna POL 2020-01-05
RcRownchangeKK*chgGame
 1384 1348 5.00 8 1.23 38 46.74 
  Oglaza, Dawid 1367 POL1.0010.533820.14 
  Futyma, Dawid 1243 POL1.0010.363813.68 
  Liskiewicz, Jakub 1370 POL0.5010.03381.14 
  Mulawa, Cyprian 1693 POL0.001-0.1138-4.18 
  Wesolowski, Jeremi 1140 POL1.0010.23388.74 
  Micula, Jakub 1384 POL0.5010.05381.90 
  Chmielewski, Jakub 1129 POL0.501-0.2838-10.64 
  Warchol, Kamil c1748  * POL0.5010.423815.96 
 * 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)
 
 Champ Bialystok 2020 U-10 Bialystok POL 2020-01-20
RcRownchangeKK*chgGame
 1188 1348 2.00 2 0.58 38 22.04 
  Sienicki, Oliwier 1211 POL1.0010.323812.16 
  Dunda, Szymon 1165 POL1.0010.26389.88 

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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