Rapid: Individual Calculations September 2017
 Czechowski, Jakub  Total change: -5.20  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2017 - B14 Wroclaw POL 2017-08-06
RcRownchangeKK*chgGame
 1516 1639 7.00 11 -0.26 20 -5.20 
  Lorenz, Rafal 1308 POL1.0010.12202.40 
  Piwowarczyk, Bartlomiej 1456 POL1.0010.26205.20 
  Lichorad, Mateusz 1531 POL0.501-0.1520-3.00 
  Majdanski, Maksymilian 1441 POL0.001-0.7620-15.20 
  Bachor, Tomasz 1454 POL1.0010.26205.20 
  Poziomkowski, Szymon 1670 POL1.0010.542010.80 
  Czopor, Maciej 1915 POL0.001-0.1720-3.40 
  Kujawa, Krzysztof 1401 POL1.0010.20204.00 
  Kania, Dominik 1562 POL0.001-0.6120-12.20 
  Michalski, Adrian 1489 POL0.501-0.2020-4.00 
  Kulesza, Andrzej 1445 POL1.0010.25205.00 

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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