Rapid: Individual Calculations April 2023
 Materniak, Aleksander  Total change: 11.00  Rating chartPersonal card
 Akademickie Mistrzostwa Polski w Szachach 2023 - Mezczyzni Bydgoszcz POL 2023-03-10
RcRownchangeKK*chgGame
 1813 1670 3.50 8 0.55 20 11.00 
  Kowalec, Maciej 2029 POL0.001-0.1020-2.00 
  Rzeszowski, Maciej 1324 POL1.0010.11202.20 
  Kozlowski, Pawel 1993 POL0.001-0.1320-2.60 
  Chong, Justin 1437 POL1.0010.21204.20 
  Kukula, Pawel 2049 POL0.001-0.0920-1.80 
  Chrostowski, Kacper 1375 POL1.0010.15203.00 
  Snihur, Piotr 2178 POL0.5010.46209.20 
  Razdolski, Ilya 2117 NED0.001-0.0620-1.20 

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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