Individual Calculations November 2023
 Dobrowolski, Piotr  Total change: -6.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - I Liga 2023 Leba POL 2023-09-23
RcRownchangeKK*chgGame
 2312 2407 5.00 9 -0.62 10 -6.20 
  Skawinski, Arkadiusz f2343 POL0.501-0.0910-0.90 
  Brzezinski, Mateusz 2185 POL1.0010.22102.20 
  Cukrowski, Filip f2402 POL0.501-0.0110-0.10 
  Gnojek, Petr f2360 CZE0.501-0.0710-0.70 
  Krasenkow, Michal g2531 POL0.001-0.3310-3.30 
  Redzisz, Michal f2228 POL0.501-0.2310-2.30 
  Nowicki, Bartosz 2274 POL0.501-0.1810-1.80 
  Chojnacki, Slawomir c2196 POL1.0010.23102.30 
  Lobejko, Rafal f2289 POL0.501-0.1610-1.60 

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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