Rapid: Individual Calculations October 2021
 Perkowski, Dawid  Total change: 28.40  Rating chartPersonal card
 Turniej Mistrzow XXVI edycji Bialostockiej Ligi Szkolnej - Chlopcy do lat 10 Wasilkow POL 2021-09-11
RcRownchangeKK*chgGame
 1227 1046 3.50 7 1.51 20 30.20 
  Chiszko, Oskar 1375 POL0.001-0.1220-2.40 
  Stefanek, Michal 1069 POL1.0010.532010.60 
  Czarnomysy, Dawid 1107 POL1.0010.582011.60 
  Pawluczuk, Maciej 1094 POL1.0010.572011.40 
  Malaszkiewicz, Michal 1282 POL0.5010.30206.00 
  Piktel, Marcel 1217 POL0.001-0.2720-5.40 
  Obrycki, Tomasz 1445 POL0.001-0.0820-1.60 

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)
 
 XXVII edycja Bialostockiej Ligi Szkolnej - 1. runda do lat 13 Bialystok POL 2021-09-26
RcRownchangeKK*chgGame
 1173 1046 2.00 6 -0.09 20 -1.80 
  Dunda, Szymon 1318 POL0.001-0.1720-3.40 
  Chiszko, Oskar 1375 POL0.001-0.1220-2.40 
  Kaczan, Anna 1104 POL1.0010.582011.60 
  Kicinska, Zofia 975 POL1.0010.40208.00 
  Peksa, Piotr 1049 POL0.001-0.5020-10.00 
  Markowski, Adam 1216 POL0.001-0.2820-5.60 

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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