Rapid: Individual Calculations May 2019
 Dabrowski, Piotr  Total change: -12.80  Rating chartPersonal card
 XXIV edycja Bialostockiej Ligi Szkolnej - 8. runda do lat 13 Bialystok POL 2019-04-07
RcRownchangeKK*chgGame
 1181 1022 2.50 7 0.25 20 5.00 
  Ptaszynski, Szymon 1421 POL0.001-0.0820-1.60 
  Kulesza, Bartosz 998 POL1.0010.47209.40 
  Dallemura, Julia 1219 POL0.5010.25205.00 
  Chiszko, Oskar 1111 POL1.0010.622012.40 
  Arciszewska, Zuzanna 1422  * POL0.001-0.0820-1.60 
  Semeniec, Szymon 1039 POL0.001-0.4820-9.60 
  Businski, Jan 1055 POL0.001-0.4520-9.00 
 * 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)
 
 XXIV edycja Bialostockiej Ligi Szkolnej - 8. runda do lat 10 Bialystok POL 2019-04-13
RcRownchangeKK*chgGame
 1039 1022 1.50 5 -0.89 20 -17.80 
  Gardocki, Michal 907 POL1.0010.34206.80 
  Rekuc, Patryk 1157 POL0.001-0.3220-6.40 
  Pac, Cyryl 976 POL0.001-0.5620-11.20 
  Kulesza, Bartosz 998 POL0.501-0.0320-0.60 
  Piktel, Marcel 1159 POL0.001-0.3220-6.40 

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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