Individual Calculations November 2018
 Choina, Jan  Total change: -18.40  Rating chartPersonal card
 Mistrzostwa Miedzywojewodzkie Juniorow 2018 LD-SK C-13 Spala POL 2018-09-30
RcRownchangeKK*chgGame
 1228 1322 4.50 8 -0.46 40 -18.40 
  Szymanczyk, Lukasz 1160 POL0.001-0.7140-28.40 
  Sloniewski, Jakub 1216 POL0.501-0.1440-5.60 
  Jozefik, Aleksander 1296 POL0.501-0.0440-1.60 
  Jedrzejczak, Michal 1057 POL1.0010.18407.20 
  Wojtasik, Szymon 1351 POL0.5010.04401.60 
  Pazdzierz, Piotr 1424 POL0.001-0.3640-14.40 
  Bartosik, Franciszek 1120 POL1.0010.24409.60 
  Komisarski, Jerzy 1197 POL1.0010.334013.20 

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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