Rapid: Individual Calculations September 2023
 Hetmanczyk, Wojciech  Total change: 76.00  Rating chartPersonal card
 I Swietokrzyskie Wakacje z Szachami -OPEN RAPID Suchedniow POL 2023-07-30
RcRownchangeKK*chgGame
 1458 1239 4.00 8 1.90 40 76.00 
  Herka, Jakub 1638 POL0.001-0.0840-3.20 
  Stryjek, Damian 1394 POL1.0010.714028.40 
  Linart, Gracjan 1632 POL0.001-0.0840-3.20 
  Szwaj, Justyna 1680 POL0.001-0.0640-2.40 
  Stasik, Marceli 1117 POL1.0010.334013.20 
  Oleksa, Marcin 1332 POL1.0010.634025.20 
  Graczykowski, Marcin 1600 POL0.001-0.1040-4.00 
  Szumlas, Tytus 1273 POL1.0010.554022.00 

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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