Rapid: Individual Calculations April 2023
 Kolodziejczyk, Adam  Total change: -4.60  Rating chartPersonal card
 Koneckie Spotkania Szachowe - Szachowe Przebisniegi 2023 Konskie POL 2023-03-19
RcRownchangeKK*chgGame
 1418 1159 1.00 6 -0.23 20 -4.60 
  Kozlowski, Marian 1667 POL0.001-0.0420-0.80 
  Wawrzos, Andrzej 1308 POL1.0010.702014.00 
  Oleksa, Marcin 1437 POL0.001-0.1720-3.40 
  Popczynski, Andrzej 1440 POL0.001-0.1620-3.20 
  Stryjek, Damian 1344 POL0.001-0.2620-5.20 
  Gajewski, Pawel 1312 POL0.001-0.3020-6.00 

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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