Individual Calculations September 2023
 Kukla, Maciej  Total change: 77.20  Rating chartPersonal card
 Szachy w Ustroniu lacza pokolenia 2023 - Grupa C Ustron POL 2023-08-11
RcRownchangeKK*chgGame
 1358 1322 5.50 8 1.93 40 77.20 
  Niemczyk, Krzysztof 1499 POL0.5010.23409.20 
  Bala, Bartosz 1490 POL0.5010.22408.80 
  Olszanski, Robert 1023 POL0.501-0.3540-14.00 
  Oliwkiewicz, Franciszek 1131 POL1.0010.254010.00 
  Witkowski, Jedrzej 1494 POL1.0010.734029.20 
  Hartlinski, Tomasz 1458 POL0.5010.18407.20 
  Zichenkov, Oleksandr 1393 UKR1.0010.604024.00 
  Baran, Szymon 1375 POL0.5010.07402.80 

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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