Individual Calculations July 2023
 Kowalczyk, Mateusz  Total change: 63.60  Rating chartPersonal card
 XXXIII Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa D Krakow POL 2023-06-08
RcRownchangeKK*chgGame
 1251 1312 4.50 5 1.59 40 63.60 
  Kurczyna, Michal 1149 POL1.0010.284011.20 
  Forysinski, Grzegorz 1163 POL1.0010.304012.00 
  Moskal, Michal 1147 POL1.0010.284011.20 
  Baran, Radomil 1379 POL0.5010.09403.60 
  Laskowski, Andrzej 1417 POL1.0010.644025.60 

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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