Individual Calculations September 2023
 Bogacki, Maciej  Total change: -43.60  Rating chartPersonal card
 Szachy w Ustroniu lacza pokolenia 2023 - Grupa C Ustron POL 2023-08-11
RcRownchangeKK*chgGame
 1216 1402 5.50 9 -1.09 40 -43.60 
  Hilus, Dawid 1116 POL1.0010.16406.40 
  Plowy, Karol 1239 POL1.0010.284011.20 
  Halhoul, Kamil 1346 POL0.001-0.5840-23.20 
  Puchala, Mateusz 1036 POL1.0010.10404.00 
  Kondziela, Wojciech 1182 POL0.501-0.2840-11.20 
  Ciesielski, Tomasz 1279 POL0.001-0.6740-26.80 
  Puzio, Robert 1168 POL1.0010.21408.40 
  Dziwoki, Pawel 1314 POL0.501-0.1240-4.80 
  Galazka, Michal 1263 POL0.501-0.1940-7.60 

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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