Individual Calculations September 2023
 Ciesielski, Tomasz  Total change: 98.80  Rating chartPersonal card
 Szachy w Ustroniu lacza pokolenia 2023 - Grupa C Ustron POL 2023-08-11
RcRownchangeKK*chgGame
 1368 1279 5.50 8 2.47 40 98.80 
  Prymak, Mykhailo 1453 UKR0.5010.23409.20 
  Knast, Pawel 1463 POL1.0010.744029.60 
  Zichenkov, Oleksandr 1393 UKR0.001-0.3440-13.60 
  Bastrzyk, Kinga 1121 POL1.0010.294011.60 
  Bogacki, Maciej 1402 POL1.0010.674026.80 
  Narwojsz, Franciszek 1360 POL1.0010.614024.40 
  Radwan, Daniel 1330 POL0.5010.07402.80 
  Jamrozik, Maciej 1425 POL0.5010.20408.00 

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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