Individual Calculations September 2023
 Halhoul, Kamil  Total change: 65.60  Rating chartPersonal card
 Szachy w Ustroniu lacza pokolenia 2023 - Grupa C Ustron POL 2023-08-11
RcRownchangeKK*chgGame
 1402 1346 5.00 8 1.64 40 65.60 
  Nguyen Doan, Bao Anh Angelina 1097 POL1.0010.19407.60 
  Bogacki, Maciej 1402 POL1.0010.584023.20 
  Chmielek, Milan 1385 POL1.0010.554022.00 
  Witkowski, Jedrzej 1494 POL1.0010.704028.00 
  Oles, Mateusz 1450 POL0.001-0.3640-14.40 
  Mrozowski, Nikodem 1466 POL0.001-0.3440-13.60 
  Kopacki, Aleksander 1463 POL0.001-0.3440-13.60 
  Zimochocki, Roman 1460 POL1.0010.664026.40 

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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