Rapid: Individual Calculations September 2017
 Niedbala, Bartlomiej  Total change: 12.80  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2017 - B14 Wroclaw POL 2017-08-06
RcRownchangeKK*chgGame
 1523 1582 7.00 11 0.64 20 12.80 
  Dahche, Abdel-Azziz 1268 POL1.0010.14202.80 
  Majdanski, Maksymilian 1441 POL0.501-0.1920-3.80 
  Warchol, Bartosz 1552 POL1.0010.46209.20 
  Dixa, Oskar 1487 POL0.501-0.1320-2.60 
  Swiech, Lukasz 1490 POL1.0010.37207.40 
  Baum, Jonasz 1844 POL0.5010.32206.40 
  Szczurek, Krzysztof 1797 POL0.001-0.2320-4.60 
  Oborski, Artur 1531 POL0.001-0.5720-11.40 
  Stolarski, Adam 1467 POL1.0010.34206.80 
  Panek, Bartosz 1540 POL0.501-0.0620-1.20 
  Piekielny, Pawel 1334 POL1.0010.19203.80 

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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