Individual Calculations October 2021
 Brodowski, Piotr  Total change: 4.30  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA POLSKI I LIGA 2021 Szklarska Poreba POL 2021-09-04
RcRownchangeKK*chgGame
 2344 2439 6.00 9 0.43 10 4.30 
  Chojnacki, Krzysztof m2377 POL0.501-0.0910-0.90 
  Wisniewski, Michal f2152 POL0.501-0.3410-3.40 
  Zakrzewski, Marek f2273 POL0.501-0.2210-2.20 
  Zaskalski, Arkadiusz 2160 POL1.0010.16101.60 
  Toczek, Grzegorz f2271 WLS0.001-0.7210-7.20 
  Nowak, Mikolaj 2310 POL1.0010.33103.30 
  Laurusas, Tomas m2574 LTU1.0010.68106.80 
  Dobrowolski, Piotr m2413 POL1.0010.46104.60 
  Neiksans, Arturs g2565 LAT0.5010.17101.70 

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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