Individual Calculations October 2018
 Tazbir, Marcin  Total change: -0.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - Ekstraliga 2018 Round 4-6 Wroclaw POL 2018-09-14
RcRownchangeKK*chgGame
 2520 2529 1.50 3 -0.04 10 -0.40 
  Brodowski, Piotr m2437 POL1.0010.37103.70 
  Leniart, Arkadiusz m2494 POL0.001-0.5510-5.50 
  Krasenkow, Michal g2630 POL0.5010.14101.40 

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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