Individual Calculations November 2009
 Grabarczyk, Bogdan  Total change: 9.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski -II Liga seniorow Miedzyzdroje POL 2009-09-11
RcRownchangeKK*chgGame
 2315 2423 6.00 8 0.96 10 9.60 
  Kosny, Marek 2023  * POL0.501-0.4210-4.20 
  Gralka, Julian f2286 POL1.0010.32103.20 
  Nguyen, Piotr 2360 POL1.0010.41104.10 
  Dlugosz, Jedrzej 2370 POL1.0010.43104.30 
  Wojciechowski, Piotr 2296 POL0.501-0.1710-1.70 
  Shkapenko, Pavel m2423 RUS0.5010.00100.00 
  Bebel, Arkadiusz 2311 POL1.0010.35103.50 
  Kaminski, Marcin g2449 POL0.5010.04100.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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