Individual Calculations October 2017
 Musialkiewicz, Jan  Total change: -21.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski- I liga Poronin POL 2017-09-01
RcRownchangeKK*chgGame
 2302 2266 2.50 8 -1.09 20 -21.80 
  Orzech, Dominik m2380 POL0.001-0.3420-6.80 
  Chalupnik, Marcin 2176 POL0.001-0.6220-12.40 
  Luch, Michal m2383 POL0.5010.16203.20 
  Nurkiewicz, Maciej 2365 POL0.001-0.3620-7.20 
  Nguyen, Piotr m2409 POL0.5010.19203.80 
  Krainski, Slawomir 2138 POL0.501-0.1720-3.40 
  Lobejko, Rafal f2313 POL0.5010.07201.40 
  Borgula, Rafal f2250 POL0.501-0.0220-0.40 

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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